Repository › Forums › Support › WooCommerce Extended Coupon Features PRO › single request to cart page generates 4 divide by zero on the same coupon

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  • April 16, 2018 at 6:18 pm #3028
    Jonathan Moore
    Participant

    just doing some woocommerce 3.3.5 testing, got this when refreshing cart page

    [16-Apr-2018 18:14:53 UTC] wjecf about to divide by zeron on coupon id15204
[16-Apr-2018 18:14:53 UTC] PHP Warning:  Division by zero in /wp-content/plugins/woocommerce-auto-added-coupons-pro/includes/WJECF_Controller.php on line 469
[16-Apr-2018 18:14:53 UTC] PHP Stack trace:
[16-Apr-2018 18:14:53 UTC] PHP   1. {main}() /index.php:0
[16-Apr-2018 18:14:53 UTC] PHP   2. require() /index.php:17
[16-Apr-2018 18:14:53 UTC] PHP   3. require_once() /wp-blog-header.php:13
[16-Apr-2018 18:14:53 UTC] PHP   4. require_once() /wp-load.php:37
[16-Apr-2018 18:14:53 UTC] PHP   5. require_once() /wp-config.php:141
[16-Apr-2018 18:14:53 UTC] PHP   6. do_action() /wp-settings.php:471
[16-Apr-2018 18:14:53 UTC] PHP   7. WP_Hook->do_action() /wp-includes/plugin.php:453
[16-Apr-2018 18:14:53 UTC] PHP   8. WP_Hook->apply_filters() /wp-includes/class-wp-hook.php:310
[16-Apr-2018 18:14:53 UTC] PHP   9. WC_Cart_Session->get_cart_from_session() /wp-includes/class-wp-hook.php:286
[16-Apr-2018 18:14:53 UTC] PHP  10. WC_Cart->calculate_totals() /wp-content/plugins/woocommerce/includes/class-wc-cart-session.php:119
[16-Apr-2018 18:14:53 UTC] PHP  11. WC_Cart_Totals->__construct() /wp-content/plugins/woocommerce/includes/class-wc-cart.php:1229
[16-Apr-2018 18:14:53 UTC] PHP  12. WC_Cart_Totals->calculate() /wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php:131
[16-Apr-2018 18:14:53 UTC] PHP  13. WC_Cart_Totals->calculate_item_totals() /wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php:140
[16-Apr-2018 18:14:53 UTC] PHP  14. WC_Cart_Totals->calculate_discounts() /wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php:614
[16-Apr-2018 18:14:53 UTC] PHP  15. WC_Discounts->apply_coupon() /wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php:720
[16-Apr-2018 18:14:53 UTC] PHP  16. WC_Discounts->is_coupon_valid() /wp-content/plugins/woocommerce/includes/class-wc-discounts.php:231
[16-Apr-2018 18:14:53 UTC] PHP  17. apply_filters() /wp-content/plugins/woocommerce/includes/class-wc-discounts.php:906
[16-Apr-2018 18:14:53 UTC] PHP  18. WP_Hook->apply_filters() /wp-includes/plugin.php:203
[16-Apr-2018 18:14:53 UTC] PHP  19. WJECF_Controller->assert_coupon_is_valid() /wp-includes/class-wp-hook.php:286
[16-Apr-2018 18:14:56 UTC] wjecf about to divide by zeron on coupon id15204
[16-Apr-2018 18:14:56 UTC] PHP Warning:  Division by zero in /wp-content/plugins/woocommerce-auto-added-coupons-pro/includes/WJECF_Controller.php on line 469
[16-Apr-2018 18:14:56 UTC] PHP Stack trace:
[16-Apr-2018 18:14:56 UTC] PHP   1. {main}() /index.php:0
[16-Apr-2018 18:14:56 UTC] PHP   2. require() /index.php:17
[16-Apr-2018 18:14:56 UTC] PHP   3. require_once() /wp-blog-header.php:19
[16-Apr-2018 18:14:56 UTC] PHP   4. include() /wp-includes/template-loader.php:74
[16-Apr-2018 18:14:56 UTC] PHP   5. get_template_part() /wp-content/themes/photoline-inkston/page.php:17
[16-Apr-2018 18:14:56 UTC] PHP   6. locate_template() /wp-includes/general-template.php:155
[16-Apr-2018 18:14:56 UTC] PHP   7. load_template() /wp-includes/template.php:647
[16-Apr-2018 18:14:56 UTC] PHP   8. require() /wp-includes/template.php:690
[16-Apr-2018 18:14:56 UTC] PHP   9. the_content() /wp-content/themes/photoline-inkston/content-page.php:31
[16-Apr-2018 18:14:56 UTC] PHP  10. apply_filters() /wp-includes/post-template.php:240
[16-Apr-2018 18:14:56 UTC] PHP  11. WP_Hook->apply_filters() /wp-includes/plugin.php:203
[16-Apr-2018 18:14:56 UTC] PHP  12. do_shortcode() /wp-includes/class-wp-hook.php:286
[16-Apr-2018 18:14:56 UTC] PHP  13. preg_replace_callback() /wp-includes/shortcodes.php:197
[16-Apr-2018 18:14:56 UTC] PHP  14. do_shortcode_tag() /wp-includes/shortcodes.php:197
[16-Apr-2018 18:14:56 UTC] PHP  15. WC_Shortcodes::cart() /wp-includes/shortcodes.php:319
[16-Apr-2018 18:14:56 UTC] PHP  16. WC_Shortcodes::shortcode_wrapper() /wp-content/plugins/woocommerce/includes/class-wc-shortcodes.php:89
[16-Apr-2018 18:14:56 UTC] PHP  17. WC_Shortcode_Cart::output() /wp-content/plugins/woocommerce/includes/class-wc-shortcodes.php:76
[16-Apr-2018 18:14:56 UTC] PHP  18. do_action() /wp-content/plugins/woocommerce/includes/shortcodes/class-wc-shortcode-cart.php:79
[16-Apr-2018 18:14:56 UTC] PHP  19. WP_Hook->do_action() /wp-includes/plugin.php:453
[16-Apr-2018 18:14:56 UTC] PHP  20. WP_Hook->apply_filters() /wp-includes/class-wp-hook.php:310
[16-Apr-2018 18:14:56 UTC] PHP  21. WC_Cart->check_cart_coupons() /wp-includes/class-wp-hook.php:286
[16-Apr-2018 18:14:56 UTC] PHP  22. WC_Coupon->is_valid() /wp-content/plugins/woocommerce/includes/class-wc-cart.php:730
[16-Apr-2018 18:14:56 UTC] PHP  23. WC_Discounts->is_coupon_valid() /wp-content/plugins/woocommerce/includes/class-wc-coupon.php:779
[16-Apr-2018 18:14:56 UTC] PHP  24. apply_filters() /wp-content/plugins/woocommerce/includes/class-wc-discounts.php:906
[16-Apr-2018 18:14:56 UTC] PHP  25. WP_Hook->apply_filters() /wp-includes/plugin.php:203
[16-Apr-2018 18:14:56 UTC] PHP  26. WJECF_Controller->assert_coupon_is_valid() /wp-includes/class-wp-hook.php:286
[16-Apr-2018 18:14:56 UTC] wjecf about to divide by zeron on coupon id15204
[16-Apr-2018 18:14:56 UTC] PHP Warning:  Division by zero in /wp-content/plugins/woocommerce-auto-added-coupons-pro/includes/WJECF_Controller.php on line 469
[16-Apr-2018 18:14:56 UTC] PHP Stack trace:
[16-Apr-2018 18:14:56 UTC] PHP   1. {main}() /index.php:0
[16-Apr-2018 18:14:56 UTC] PHP   2. require() /index.php:17
[16-Apr-2018 18:14:56 UTC] PHP   3. require_once() /wp-blog-header.php:19
[16-Apr-2018 18:14:56 UTC] PHP   4. include() /wp-includes/template-loader.php:74
[16-Apr-2018 18:14:56 UTC] PHP   5. get_template_part() /wp-content/themes/photoline-inkston/page.php:17
[16-Apr-2018 18:14:56 UTC] PHP   6. locate_template() /wp-includes/general-template.php:155
[16-Apr-2018 18:14:56 UTC] PHP   7. load_template() /wp-includes/template.php:647
[16-Apr-2018 18:14:56 UTC] PHP   8. require() /wp-includes/template.php:690
[16-Apr-2018 18:14:56 UTC] PHP   9. the_content() /wp-content/themes/photoline-inkston/content-page.php:31
[16-Apr-2018 18:14:56 UTC] PHP  10. apply_filters() /wp-includes/post-template.php:240
[16-Apr-2018 18:14:56 UTC] PHP  11. WP_Hook->apply_filters() /wp-includes/plugin.php:203
[16-Apr-2018 18:14:56 UTC] PHP  12. do_shortcode() /wp-includes/class-wp-hook.php:286
[16-Apr-2018 18:14:56 UTC] PHP  13. preg_replace_callback() /wp-includes/shortcodes.php:197
[16-Apr-2018 18:14:56 UTC] PHP  14. do_shortcode_tag() /wp-includes/shortcodes.php:197
[16-Apr-2018 18:14:56 UTC] PHP  15. WC_Shortcodes::cart() /wp-includes/shortcodes.php:319
[16-Apr-2018 18:14:56 UTC] PHP  16. WC_Shortcodes::shortcode_wrapper() /wp-content/plugins/woocommerce/includes/class-wc-shortcodes.php:89
[16-Apr-2018 18:14:56 UTC] PHP  17. WC_Shortcode_Cart::output() /wp-content/plugins/woocommerce/includes/class-wc-shortcodes.php:76
[16-Apr-2018 18:14:56 UTC] PHP  18. WC_Cart->calculate_totals() /wp-content/plugins/woocommerce/includes/shortcodes/class-wc-shortcode-cart.php:82
[16-Apr-2018 18:14:56 UTC] PHP  19. WC_Cart_Totals->__construct() /wp-content/plugins/woocommerce/includes/class-wc-cart.php:1229
[16-Apr-2018 18:14:56 UTC] PHP  20. WC_Cart_Totals->calculate() /wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php:131
[16-Apr-2018 18:14:56 UTC] PHP  21. WC_Cart_Totals->calculate_item_totals() /wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php:140
[16-Apr-2018 18:14:56 UTC] PHP  22. WC_Cart_Totals->calculate_discounts() /wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php:614
[16-Apr-2018 18:14:56 UTC] PHP  23. WC_Discounts->apply_coupon() /wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php:720
[16-Apr-2018 18:14:56 UTC] PHP  24. WC_Discounts->is_coupon_valid() /wp-content/plugins/woocommerce/includes/class-wc-discounts.php:231
[16-Apr-2018 18:14:56 UTC] PHP  25. apply_filters() /wp-content/plugins/woocommerce/includes/class-wc-discounts.php:906
[16-Apr-2018 18:14:56 UTC] PHP  26. WP_Hook->apply_filters() /wp-includes/plugin.php:203
[16-Apr-2018 18:14:56 UTC] PHP  27. WJECF_Controller->assert_coupon_is_valid() /wp-includes/class-wp-hook.php:286
[16-Apr-2018 18:15:01 UTC] wjecf about to divide by zeron on coupon id15204
[16-Apr-2018 18:15:01 UTC] PHP Warning:  Division by zero in /wp-content/plugins/woocommerce-auto-added-coupons-pro/includes/WJECF_Controller.php on line 469
[16-Apr-2018 18:15:01 UTC] PHP Stack trace:
[16-Apr-2018 18:15:01 UTC] PHP   1. {main}() /index.php:0
[16-Apr-2018 18:15:01 UTC] PHP   2. require() /index.php:17
[16-Apr-2018 18:15:01 UTC] PHP   3. require_once() /wp-blog-header.php:13
[16-Apr-2018 18:15:01 UTC] PHP   4. require_once() /wp-load.php:37
[16-Apr-2018 18:15:01 UTC] PHP   5. require_once() /wp-config.php:141
[16-Apr-2018 18:15:01 UTC] PHP   6. do_action() /wp-settings.php:471
[16-Apr-2018 18:15:01 UTC] PHP   7. WP_Hook->do_action() /wp-includes/plugin.php:453
[16-Apr-2018 18:15:01 UTC] PHP   8. WP_Hook->apply_filters() /wp-includes/class-wp-hook.php:310
[16-Apr-2018 18:15:01 UTC] PHP   9. WC_Cart_Session->get_cart_from_session() /wp-includes/class-wp-hook.php:286
[16-Apr-2018 18:15:01 UTC] PHP  10. WC_Cart->calculate_totals() /wp-content/plugins/woocommerce/includes/class-wc-cart-session.php:119
[16-Apr-2018 18:15:01 UTC] PHP  11. WC_Cart_Totals->__construct() /wp-content/plugins/woocommerce/includes/class-wc-cart.php:1229
[16-Apr-2018 18:15:01 UTC] PHP  12. WC_Cart_Totals->calculate() /wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php:131
[16-Apr-2018 18:15:01 UTC] PHP  13. WC_Cart_Totals->calculate_item_totals() /wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php:140
[16-Apr-2018 18:15:01 UTC] PHP  14. WC_Cart_Totals->calculate_discounts() /wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php:614
[16-Apr-2018 18:15:01 UTC] PHP  15. WC_Discounts->apply_coupon() /wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php:720
[16-Apr-2018 18:15:01 UTC] PHP  16. WC_Discounts->is_coupon_valid() /wp-content/plugins/woocommerce/includes/class-wc-discounts.php:231
[16-Apr-2018 18:15:01 UTC] PHP  17. apply_filters() /wp-content/plugins/woocommerce/includes/class-wc-discounts.php:906
[16-Apr-2018 18:15:01 UTC] PHP  18. WP_Hook->apply_filters() /wp-includes/plugin.php:203
[16-Apr-2018 18:15:01 UTC] PHP  19. WJECF_Controller->assert_coupon_is_valid() /wp-includes/class-wp-hook.php:286
    April 16, 2018 at 7:00 pm #3031
    Soft79
    Keymaster

    What are the coupon settings? I suspect minimum spend has a non-numeric value. Or did you make some changes to WJECF_Controller.php? What is the code around line 469?

    April 21, 2018 at 9:50 pm #3107
    Jonathan Moore
    Participant

    there’s a line difference because I put the logging code in, but it seems a clear divide by zero opportunity….

            if ( $wrap_coupon->get_minimum_amount() ) {
             $multiplier = self::min_value( floor( WC()->cart->subtotal / $wrap_coupon->get_minimum_amount() ), $multiplier );
        }

    the minimum amount for these coupons does appear to blank in the database

    April 21, 2018 at 11:04 pm #3108
    Soft79
    Keymaster

    If it’s blank or zero if ( $wrap_coupon->get_minimum_amount() ) would yield false. Does the value contain a space by any chance?

    April 22, 2018 at 9:22 am #3109
    Jonathan Moore
    Participant

    Your logic sounds correct.

    Nevertheless CHAR_LENGTH(meta_value) is zero length for the value in question using
    select CHAR_LENGTH(meta_value) from wp_postmeta
    where post_id = 15204
    and meta_key = ‘minimum_amount’

    Illogical as it might seem, I nevertheless resolved in my local environment with:

    
        if ( $wrap_coupon->get_minimum_amount() ) {
            if ($wrap_coupon->get_minimum_amount()==0){error_log('wjecf suppressing divide by zeron on coupon id' . $wrap_coupon->get_id() );} else {
            $multiplier = self::min_value( floor( WC()->cart->subtotal / $wrap_coupon->get_minimum_amount() ), $multiplier );
            }
        }

    and am getting the log message every time..

    April 22, 2018 at 9:37 am #3110
    Jonathan Moore
    Participant

    on improving the debugging code we see the value returned appears to be 0.00 which is not matching to boolean false but is triggering divide by zero:

    [22-Apr-2018 09:30:54 UTC] wjecf suppressing divide by zeron on coupon id 15209 – actual value returned from $wrap_coupon->get_minimum_amount() was: “0.00”
    [22-Apr-2018 09:30:54 UTC] wjecf suppressing divide by zeron on coupon id 15209 – actual value returned from $wrap_coupon->get_minimum_amount() was: “0.00”
    [22-Apr-2018 09:30:57 UTC] wjecf suppressing divide by zeron on coupon id 15209 – actual value returned from $wrap_coupon->get_minimum_amount() was: “0.00”
    [22-Apr-2018 09:31:09 UTC] wjecf suppressing divide by zeron on coupon id 15209 – actual value returned from $wrap_coupon->get_minimum_amount() was: “0.00”
    [22-Apr-2018 09:31:09 UTC] wjecf suppressing divide by zeron on coupon id 15209 – actual value returned from $wrap_coupon->get_minimum_amount() was: “0.00”
    [22-Apr-2018 09:31:10 UTC] wjecf suppressing divide by zeron on coupon id 15209 – actual value returned from $wrap_coupon->get_minimum_amount() was: “0.00”
    [22-Apr-2018 09:31:18 UTC] wjecf suppressing divide by zeron on coupon id 15209 – actual value returned from $wrap_coupon->get_minimum_amount() was: “0.00”
    [22-Apr-2018 09:31:18 UTC] wjecf suppressing divide by zeron on coupon id 15209 – actual value returned from $wrap_coupon->get_minimum_amount() was: “0.00”
    [22-Apr-2018 09:31:20 UTC] wjecf suppressing divide by zeron on coupon id 15209 – actual value returned from $wrap_coupon->get_minimum_amount() was: “0.00”
    [22-Apr-2018 09:31:21 UTC] wjecf suppressing divide by zeron on coupon id 15209 – actual value returned from $wrap_coupon->get_minimum_amount() was: “0.00”
    [22-Apr-2018 09:31:32 UTC] wjecf suppressing divide by zeron on coupon id 15209 – actual value returned from $wrap_coupon->get_minimum_amount() was: “0.00”

    Another interesting question is why does this code get called 10 times when adding 1 coupon to the cart…

    April 22, 2018 at 9:49 am #3111
    Jonathan Moore
    Participant

    adding call stack for info:

    
[22-Apr-2018 09:42:02 UTC] wjecf suppressing divide by zeron on coupon id 15209 - actual value returned from $wrap_coupon->get_minimum_amount() was: "0.00" callstack follows: 
[22-Apr-2018 09:42:02 UTC] Array
(
    [0] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => assert_coupon_is_valid
            [class] => WJECF_Controller
            [type] => ->
        )

    [1] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 203
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [2] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 906
            [function] => apply_filters
        )

    [3] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 231
            [function] => is_coupon_valid
            [class] => WC_Discounts
            [type] => ->
        )

    [4] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 720
            [function] => apply_coupon
            [class] => WC_Discounts
            [type] => ->
        )

    [5] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 614
            [function] => calculate_discounts
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [6] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 140
            [function] => calculate_item_totals
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [7] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 131
            [function] => calculate
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [8] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart.php
            [line] => 1229
            [function] => __construct
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [9] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-session.php
            [line] => 119
            [function] => calculate_totals
            [class] => WC_Cart
            [type] => ->
        )

    [10] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => get_cart_from_session
            [class] => WC_Cart_Session
            [type] => ->
        )

    [11] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 310
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [12] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 453
            [function] => do_action
            [class] => WP_Hook
            [type] => ->
        )

    [13] => Array
        (
            [file] => wp-settings.php
            [line] => 471
            [function] => do_action
        )

    [14] => Array
        (
            [file] => wp-config.php
            [line] => 141
            [args] => Array
                (
                    [0] => wp-settings.php
                )

            [function] => require_once
        )

    [15] => Array
        (
            [file] => wp-load.php
            [line] => 37
            [args] => Array
                (
                    [0] => wp-config.php
                )

            [function] => require_once
        )

    [16] => Array
        (
            [file] => wp-admin/admin-ajax.php
            [line] => 22
            [args] => Array
                (
                    [0] => wp-load.php
                )

            [function] => require_once
        )

)

[22-Apr-2018 09:42:10 UTC] wjecf suppressing divide by zeron on coupon id 15209 - actual value returned from $wrap_coupon->get_minimum_amount() was: "0.00" callstack follows: 
[22-Apr-2018 09:42:10 UTC] Array
(
    [0] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => assert_coupon_is_valid
            [class] => WJECF_Controller
            [type] => ->
        )

    [1] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 203
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [2] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 906
            [function] => apply_filters
        )

    [3] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 231
            [function] => is_coupon_valid
            [class] => WC_Discounts
            [type] => ->
        )

    [4] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 720
            [function] => apply_coupon
            [class] => WC_Discounts
            [type] => ->
        )

    [5] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 614
            [function] => calculate_discounts
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [6] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 140
            [function] => calculate_item_totals
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [7] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 131
            [function] => calculate
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [8] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart.php
            [line] => 1229
            [function] => __construct
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [9] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-session.php
            [line] => 119
            [function] => calculate_totals
            [class] => WC_Cart
            [type] => ->
        )

    [10] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => get_cart_from_session
            [class] => WC_Cart_Session
            [type] => ->
        )

    [11] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 310
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [12] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 453
            [function] => do_action
            [class] => WP_Hook
            [type] => ->
        )

    [13] => Array
        (
            [file] => wp-settings.php
            [line] => 471
            [function] => do_action
        )

    [14] => Array
        (
            [file] => wp-config.php
            [line] => 141
            [args] => Array
                (
                    [0] => wp-settings.php
                )

            [function] => require_once
        )

    [15] => Array
        (
            [file] => wp-load.php
            [line] => 37
            [args] => Array
                (
                    [0] => wp-config.php
                )

            [function] => require_once
        )

    [16] => Array
        (
            [file] => wp-blog-header.php
            [line] => 13
            [args] => Array
                (
                    [0] => wp-load.php
                )

            [function] => require_once
        )

    [17] => Array
        (
            [file] => index.php
            [line] => 17
            [args] => Array
                (
                    [0] => wp-blog-header.php
                )

            [function] => require
        )

)

[22-Apr-2018 09:42:11 UTC] wjecf suppressing divide by zeron on coupon id 15210 - actual value returned from $wrap_coupon->get_minimum_amount() was: "0.00" callstack follows: 
[22-Apr-2018 09:42:11 UTC] Array
(
    [0] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => assert_coupon_is_valid
            [class] => WJECF_Controller
            [type] => ->
        )

    [1] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 203
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [2] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 906
            [function] => apply_filters
        )

    [3] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-coupon.php
            [line] => 779
            [function] => is_coupon_valid
            [class] => WC_Discounts
            [type] => ->
        )

    [4] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart.php
            [line] => 1538
            [function] => is_valid
            [class] => WC_Coupon
            [type] => ->
        )

    [5] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/legacy/class-wc-legacy-cart.php
            [line] => 267
            [function] => apply_coupon
            [class] => WC_Cart
            [type] => ->
        )

    [6] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-ajax.php
            [line] => 193
            [function] => add_discount
            [class] => WC_Legacy_Cart
            [type] => ->
        )

    [7] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => apply_coupon
            [class] => WC_AJAX
            [type] => ::
        )

    [8] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 310
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [9] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 453
            [function] => do_action
            [class] => WP_Hook
            [type] => ->
        )

    [10] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-ajax.php
            [line] => 78
            [function] => do_action
        )

    [11] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => do_wc_ajax
            [class] => WC_AJAX
            [type] => ::
        )

    [12] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 310
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [13] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 453
            [function] => do_action
            [class] => WP_Hook
            [type] => ->
        )

    [14] => Array
        (
            [file] => wp-includes/template-loader.php
            [line] => 12
            [function] => do_action
        )

    [15] => Array
        (
            [file] => wp-blog-header.php
            [line] => 19
            [args] => Array
                (
                    [0] => wp-includes/template-loader.php
                )

            [function] => require_once
        )

    [16] => Array
        (
            [file] => index.php
            [line] => 17
            [args] => Array
                (
                    [0] => wp-blog-header.php
                )

            [function] => require
        )

)

[22-Apr-2018 09:42:11 UTC] wjecf suppressing divide by zeron on coupon id 15210 - actual value returned from $wrap_coupon->get_minimum_amount() was: "0.00" callstack follows: 
[22-Apr-2018 09:42:11 UTC] Array
(
    [0] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => assert_coupon_is_valid
            [class] => WJECF_Controller
            [type] => ->
        )

    [1] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 203
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [2] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 906
            [function] => apply_filters
        )

    [3] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 231
            [function] => is_coupon_valid
            [class] => WC_Discounts
            [type] => ->
        )

    [4] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 720
            [function] => apply_coupon
            [class] => WC_Discounts
            [type] => ->
        )

    [5] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 614
            [function] => calculate_discounts
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [6] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 140
            [function] => calculate_item_totals
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [7] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 131
            [function] => calculate
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [8] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart.php
            [line] => 1229
            [function] => __construct
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [9] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 284
            [function] => calculate_totals
            [class] => WC_Cart
            [type] => ->
        )

    [10] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 310
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [11] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 453
            [function] => do_action
            [class] => WP_Hook
            [type] => ->
        )

    [12] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart.php
            [line] => 1598
            [function] => do_action
        )

    [13] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/legacy/class-wc-legacy-cart.php
            [line] => 267
            [function] => apply_coupon
            [class] => WC_Cart
            [type] => ->
        )

    [14] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-ajax.php
            [line] => 193
            [function] => add_discount
            [class] => WC_Legacy_Cart
            [type] => ->
        )

    [15] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => apply_coupon
            [class] => WC_AJAX
            [type] => ::
        )

    [16] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 310
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [17] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 453
            [function] => do_action
            [class] => WP_Hook
            [type] => ->
        )

    [18] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-ajax.php
            [line] => 78
            [function] => do_action
        )

    [19] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => do_wc_ajax
            [class] => WC_AJAX
            [type] => ::
        )

    [20] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 310
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [21] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 453
            [function] => do_action
            [class] => WP_Hook
            [type] => ->
        )

    [22] => Array
        (
            [file] => wp-includes/template-loader.php
            [line] => 12
            [function] => do_action
        )

    [23] => Array
        (
            [file] => wp-blog-header.php
            [line] => 19
            [args] => Array
                (
                    [0] => wp-includes/template-loader.php
                )

            [function] => require_once
        )

    [24] => Array
        (
            [file] => index.php
            [line] => 17
            [args] => Array
                (
                    [0] => wp-blog-header.php
                )

            [function] => require
        )

)

[22-Apr-2018 09:42:14 UTC] wjecf suppressing divide by zeron on coupon id 15210 - actual value returned from $wrap_coupon->get_minimum_amount() was: "0.00" callstack follows: 
[22-Apr-2018 09:42:14 UTC] Array
(
    [0] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => assert_coupon_is_valid
            [class] => WJECF_Controller
            [type] => ->
        )

    [1] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 203
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [2] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 906
            [function] => apply_filters
        )

    [3] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 231
            [function] => is_coupon_valid
            [class] => WC_Discounts
            [type] => ->
        )

    [4] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 720
            [function] => apply_coupon
            [class] => WC_Discounts
            [type] => ->
        )

    [5] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 614
            [function] => calculate_discounts
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [6] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 140
            [function] => calculate_item_totals
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [7] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 131
            [function] => calculate
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [8] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart.php
            [line] => 1229
            [function] => __construct
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [9] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-session.php
            [line] => 119
            [function] => calculate_totals
            [class] => WC_Cart
            [type] => ->
        )

    [10] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => get_cart_from_session
            [class] => WC_Cart_Session
            [type] => ->
        )

    [11] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 310
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [12] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 453
            [function] => do_action
            [class] => WP_Hook
            [type] => ->
        )

    [13] => Array
        (
            [file] => wp-settings.php
            [line] => 471
            [function] => do_action
        )

    [14] => Array
        (
            [file] => wp-config.php
            [line] => 141
            [args] => Array
                (
                    [0] => wp-settings.php
                )

            [function] => require_once
        )

    [15] => Array
        (
            [file] => wp-load.php
            [line] => 37
            [args] => Array
                (
                    [0] => wp-config.php
                )

            [function] => require_once
        )

    [16] => Array
        (
            [file] => wp-blog-header.php
            [line] => 13
            [args] => Array
                (
                    [0] => wp-load.php
                )

            [function] => require_once
        )

    [17] => Array
        (
            [file] => index.php
            [line] => 17
            [args] => Array
                (
                    [0] => wp-blog-header.php
                )

            [function] => require
        )

)

[22-Apr-2018 09:42:18 UTC] wjecf suppressing divide by zeron on coupon id 15210 - actual value returned from $wrap_coupon->get_minimum_amount() was: "0.00" callstack follows: 
[22-Apr-2018 09:42:18 UTC] Array
(
    [0] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => assert_coupon_is_valid
            [class] => WJECF_Controller
            [type] => ->
        )

    [1] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 203
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [2] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 906
            [function] => apply_filters
        )

    [3] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-coupon.php
            [line] => 779
            [function] => is_coupon_valid
            [class] => WC_Discounts
            [type] => ->
        )

    [4] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart.php
            [line] => 730
            [function] => is_valid
            [class] => WC_Coupon
            [type] => ->
        )

    [5] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => check_cart_coupons
            [class] => WC_Cart
            [type] => ->
        )

    [6] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 310
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [7] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 453
            [function] => do_action
            [class] => WP_Hook
            [type] => ->
        )

    [8] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/shortcodes/class-wc-shortcode-cart.php
            [line] => 79
            [function] => do_action
        )

    [9] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-shortcodes.php
            [line] => 76
            [function] => output
            [class] => WC_Shortcode_Cart
            [type] => ::
        )

    [10] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-shortcodes.php
            [line] => 89
            [function] => shortcode_wrapper
            [class] => WC_Shortcodes
            [type] => ::
        )

    [11] => Array
        (
            [file] => wp-includes/shortcodes.php
            [line] => 319
            [function] => cart
            [class] => WC_Shortcodes
            [type] => ::
        )

    [12] => Array
        (
            [function] => do_shortcode_tag
        )

    [13] => Array
        (
            [file] => wp-includes/shortcodes.php
            [line] => 197
            [function] => preg_replace_callback
        )

    [14] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => do_shortcode
        )

    [15] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 203
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [16] => Array
        (
            [file] => wp-includes/post-template.php
            [line] => 240
            [function] => apply_filters
        )

    [17] => Array
        (
            [file] => wp-content/themes/photoline-inkston/content-page.php
            [line] => 31
            [function] => the_content
        )

    [18] => Array
        (
            [file] => wp-includes/template.php
            [line] => 690
            [args] => Array
                (
                    [0] => wp-content/themes/photoline-inkston/content-page.php
                )

            [function] => require
        )

    [19] => Array
        (
            [file] => wp-includes/template.php
            [line] => 647
            [function] => load_template
        )

    [20] => Array
        (
            [file] => wp-includes/general-template.php
            [line] => 155
            [function] => locate_template
        )

    [21] => Array
        (
            [file] => wp-content/themes/photoline-inkston/page.php
            [line] => 17
            [function] => get_template_part
        )

    [22] => Array
        (
            [file] => wp-includes/template-loader.php
            [line] => 74
            [args] => Array
                (
                    [0] => wp-content/themes/photoline-inkston/page.php
                )

            [function] => include
        )

    [23] => Array
        (
            [file] => wp-blog-header.php
            [line] => 19
            [args] => Array
                (
                    [0] => wp-includes/template-loader.php
                )

            [function] => require_once
        )

    [24] => Array
        (
            [file] => index.php
            [line] => 17
            [args] => Array
                (
                    [0] => wp-blog-header.php
                )

            [function] => require
        )

)

[22-Apr-2018 09:42:18 UTC] wjecf suppressing divide by zeron on coupon id 15210 - actual value returned from $wrap_coupon->get_minimum_amount() was: "0.00" callstack follows: 
[22-Apr-2018 09:42:18 UTC] Array
(
    [0] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => assert_coupon_is_valid
            [class] => WJECF_Controller
            [type] => ->
        )

    [1] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 203
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [2] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 906
            [function] => apply_filters
        )

    [3] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 231
            [function] => is_coupon_valid
            [class] => WC_Discounts
            [type] => ->
        )

    [4] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 720
            [function] => apply_coupon
            [class] => WC_Discounts
            [type] => ->
        )

    [5] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 614
            [function] => calculate_discounts
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [6] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 140
            [function] => calculate_item_totals
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [7] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 131
            [function] => calculate
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [8] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart.php
            [line] => 1229
            [function] => __construct
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [9] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/shortcodes/class-wc-shortcode-cart.php
            [line] => 82
            [function] => calculate_totals
            [class] => WC_Cart
            [type] => ->
        )

    [10] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-shortcodes.php
            [line] => 76
            [function] => output
            [class] => WC_Shortcode_Cart
            [type] => ::
        )

    [11] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-shortcodes.php
            [line] => 89
            [function] => shortcode_wrapper
            [class] => WC_Shortcodes
            [type] => ::
        )

    [12] => Array
        (
            [file] => wp-includes/shortcodes.php
            [line] => 319
            [function] => cart
            [class] => WC_Shortcodes
            [type] => ::
        )

    [13] => Array
        (
            [function] => do_shortcode_tag
        )

    [14] => Array
        (
            [file] => wp-includes/shortcodes.php
            [line] => 197
            [function] => preg_replace_callback
        )

    [15] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => do_shortcode
        )

    [16] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 203
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [17] => Array
        (
            [file] => wp-includes/post-template.php
            [line] => 240
            [function] => apply_filters
        )

    [18] => Array
        (
            [file] => wp-content/themes/photoline-inkston/content-page.php
            [line] => 31
            [function] => the_content
        )

    [19] => Array
        (
            [file] => wp-includes/template.php
            [line] => 690
            [args] => Array
                (
                    [0] => wp-content/themes/photoline-inkston/content-page.php
                )

            [function] => require
        )

    [20] => Array
        (
            [file] => wp-includes/template.php
            [line] => 647
            [function] => load_template
        )

    [21] => Array
        (
            [file] => wp-includes/general-template.php
            [line] => 155
            [function] => locate_template
        )

    [22] => Array
        (
            [file] => wp-content/themes/photoline-inkston/page.php
            [line] => 17
            [function] => get_template_part
        )

    [23] => Array
        (
            [file] => wp-includes/template-loader.php
            [line] => 74
            [args] => Array
                (
                    [0] => wp-content/themes/photoline-inkston/page.php
                )

            [function] => include
        )

    [24] => Array
        (
            [file] => wp-blog-header.php
            [line] => 19
            [args] => Array
                (
                    [0] => wp-includes/template-loader.php
                )

            [function] => require_once
        )

    [25] => Array
        (
            [file] => index.php
            [line] => 17
            [args] => Array
                (
                    [0] => wp-blog-header.php
                )

            [function] => require
        )

)

[22-Apr-2018 09:42:19 UTC] wjecf suppressing divide by zeron on coupon id 15210 - actual value returned from $wrap_coupon->get_minimum_amount() was: "0.00" callstack follows: 
[22-Apr-2018 09:42:19 UTC] Array
(
    [0] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => assert_coupon_is_valid
            [class] => WJECF_Controller
            [type] => ->
        )

    [1] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 203
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [2] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 906
            [function] => apply_filters
        )

    [3] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 231
            [function] => is_coupon_valid
            [class] => WC_Discounts
            [type] => ->
        )

    [4] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 720
            [function] => apply_coupon
            [class] => WC_Discounts
            [type] => ->
        )

    [5] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 614
            [function] => calculate_discounts
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [6] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 140
            [function] => calculate_item_totals
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [7] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 131
            [function] => calculate
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [8] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart.php
            [line] => 1229
            [function] => __construct
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [9] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-session.php
            [line] => 119
            [function] => calculate_totals
            [class] => WC_Cart
            [type] => ->
        )

    [10] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => get_cart_from_session
            [class] => WC_Cart_Session
            [type] => ->
        )

    [11] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 310
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [12] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 453
            [function] => do_action
            [class] => WP_Hook
            [type] => ->
        )

    [13] => Array
        (
            [file] => wp-settings.php
            [line] => 471
            [function] => do_action
        )

    [14] => Array
        (
            [file] => wp-config.php
            [line] => 141
            [args] => Array
                (
                    [0] => wp-settings.php
                )

            [function] => require_once
        )

    [15] => Array
        (
            [file] => wp-load.php
            [line] => 37
            [args] => Array
                (
                    [0] => wp-config.php
                )

            [function] => require_once
        )

    [16] => Array
        (
            [file] => wp-blog-header.php
            [line] => 13
            [args] => Array
                (
                    [0] => wp-load.php
                )

            [function] => require_once
        )

    [17] => Array
        (
            [file] => index.php
            [line] => 17
            [args] => Array
                (
                    [0] => wp-blog-header.php
                )

            [function] => require
        )

)

[22-Apr-2018 09:42:25 UTC] wjecf suppressing divide by zeron on coupon id 15210 - actual value returned from $wrap_coupon->get_minimum_amount() was: "0.00" callstack follows: 
[22-Apr-2018 09:42:25 UTC] Array
(
    [0] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => assert_coupon_is_valid
            [class] => WJECF_Controller
            [type] => ->
        )

    [1] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 203
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [2] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 906
            [function] => apply_filters
        )

    [3] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-coupon.php
            [line] => 779
            [function] => is_coupon_valid
            [class] => WC_Discounts
            [type] => ->
        )

    [4] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart.php
            [line] => 730
            [function] => is_valid
            [class] => WC_Coupon
            [type] => ->
        )

    [5] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => check_cart_coupons
            [class] => WC_Cart
            [type] => ->
        )

    [6] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 310
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [7] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 453
            [function] => do_action
            [class] => WP_Hook
            [type] => ->
        )

    [8] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/shortcodes/class-wc-shortcode-cart.php
            [line] => 79
            [function] => do_action
        )

    [9] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-shortcodes.php
            [line] => 76
            [function] => output
            [class] => WC_Shortcode_Cart
            [type] => ::
        )

    [10] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-shortcodes.php
            [line] => 89
            [function] => shortcode_wrapper
            [class] => WC_Shortcodes
            [type] => ::
        )

    [11] => Array
        (
            [file] => wp-includes/shortcodes.php
            [line] => 319
            [function] => cart
            [class] => WC_Shortcodes
            [type] => ::
        )

    [12] => Array
        (
            [function] => do_shortcode_tag
        )

    [13] => Array
        (
            [file] => wp-includes/shortcodes.php
            [line] => 197
            [function] => preg_replace_callback
        )

    [14] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => do_shortcode
        )

    [15] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 203
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [16] => Array
        (
            [file] => wp-includes/post-template.php
            [line] => 240
            [function] => apply_filters
        )

    [17] => Array
        (
            [file] => wp-content/themes/photoline-inkston/content-page.php
            [line] => 31
            [function] => the_content
        )

    [18] => Array
        (
            [file] => wp-includes/template.php
            [line] => 690
            [args] => Array
                (
                    [0] => wp-content/themes/photoline-inkston/content-page.php
                )

            [function] => require
        )

    [19] => Array
        (
            [file] => wp-includes/template.php
            [line] => 647
            [function] => load_template
        )

    [20] => Array
        (
            [file] => wp-includes/general-template.php
            [line] => 155
            [function] => locate_template
        )

    [21] => Array
        (
            [file] => wp-content/themes/photoline-inkston/page.php
            [line] => 17
            [function] => get_template_part
        )

    [22] => Array
        (
            [file] => wp-includes/template-loader.php
            [line] => 74
            [args] => Array
                (
                    [0] => wp-content/themes/photoline-inkston/page.php
                )

            [function] => include
        )

    [23] => Array
        (
            [file] => wp-blog-header.php
            [line] => 19
            [args] => Array
                (
                    [0] => wp-includes/template-loader.php
                )

            [function] => require_once
        )

    [24] => Array
        (
            [file] => index.php
            [line] => 17
            [args] => Array
                (
                    [0] => wp-blog-header.php
                )

            [function] => require
        )

)

[22-Apr-2018 09:42:25 UTC] wjecf suppressing divide by zeron on coupon id 15210 - actual value returned from $wrap_coupon->get_minimum_amount() was: "0.00" callstack follows: 
[22-Apr-2018 09:42:25 UTC] Array
(
    [0] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => assert_coupon_is_valid
            [class] => WJECF_Controller
            [type] => ->
        )

    [1] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 203
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [2] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 906
            [function] => apply_filters
        )

    [3] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 231
            [function] => is_coupon_valid
            [class] => WC_Discounts
            [type] => ->
        )

    [4] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 720
            [function] => apply_coupon
            [class] => WC_Discounts
            [type] => ->
        )

    [5] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 614
            [function] => calculate_discounts
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [6] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 140
            [function] => calculate_item_totals
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [7] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 131
            [function] => calculate
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [8] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart.php
            [line] => 1229
            [function] => __construct
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [9] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/shortcodes/class-wc-shortcode-cart.php
            [line] => 82
            [function] => calculate_totals
            [class] => WC_Cart
            [type] => ->
        )

    [10] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-shortcodes.php
            [line] => 76
            [function] => output
            [class] => WC_Shortcode_Cart
            [type] => ::
        )

    [11] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-shortcodes.php
            [line] => 89
            [function] => shortcode_wrapper
            [class] => WC_Shortcodes
            [type] => ::
        )

    [12] => Array
        (
            [file] => wp-includes/shortcodes.php
            [line] => 319
            [function] => cart
            [class] => WC_Shortcodes
            [type] => ::
        )

    [13] => Array
        (
            [function] => do_shortcode_tag
        )

    [14] => Array
        (
            [file] => wp-includes/shortcodes.php
            [line] => 197
            [function] => preg_replace_callback
        )

    [15] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => do_shortcode
        )

    [16] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 203
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [17] => Array
        (
            [file] => wp-includes/post-template.php
            [line] => 240
            [function] => apply_filters
        )

    [18] => Array
        (
            [file] => wp-content/themes/photoline-inkston/content-page.php
            [line] => 31
            [function] => the_content
        )

    [19] => Array
        (
            [file] => wp-includes/template.php
            [line] => 690
            [args] => Array
                (
                    [0] => wp-content/themes/photoline-inkston/content-page.php
                )

            [function] => require
        )

    [20] => Array
        (
            [file] => wp-includes/template.php
            [line] => 647
            [function] => load_template
        )

    [21] => Array
        (
            [file] => wp-includes/general-template.php
            [line] => 155
            [function] => locate_template
        )

    [22] => Array
        (
            [file] => wp-content/themes/photoline-inkston/page.php
            [line] => 17
            [function] => get_template_part
        )

    [23] => Array
        (
            [file] => wp-includes/template-loader.php
            [line] => 74
            [args] => Array
                (
                    [0] => wp-content/themes/photoline-inkston/page.php
                )

            [function] => include
        )

    [24] => Array
        (
            [file] => wp-blog-header.php
            [line] => 19
            [args] => Array
                (
                    [0] => wp-includes/template-loader.php
                )

            [function] => require_once
        )

    [25] => Array
        (
            [file] => index.php
            [line] => 17
            [args] => Array
                (
                    [0] => wp-blog-header.php
                )

            [function] => require
        )

)

[22-Apr-2018 09:42:27 UTC] wjecf suppressing divide by zeron on coupon id 15210 - actual value returned from $wrap_coupon->get_minimum_amount() was: "0.00" callstack follows: 
[22-Apr-2018 09:42:27 UTC] Array
(
    [0] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => assert_coupon_is_valid
            [class] => WJECF_Controller
            [type] => ->
        )

    [1] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 203
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [2] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 906
            [function] => apply_filters
        )

    [3] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 231
            [function] => is_coupon_valid
            [class] => WC_Discounts
            [type] => ->
        )

    [4] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 720
            [function] => apply_coupon
            [class] => WC_Discounts
            [type] => ->
        )

    [5] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 614
            [function] => calculate_discounts
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [6] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 140
            [function] => calculate_item_totals
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [7] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 131
            [function] => calculate
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [8] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart.php
            [line] => 1229
            [function] => __construct
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [9] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-session.php
            [line] => 119
            [function] => calculate_totals
            [class] => WC_Cart
            [type] => ->
        )

    [10] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => get_cart_from_session
            [class] => WC_Cart_Session
            [type] => ->
        )

    [11] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 310
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [12] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 453
            [function] => do_action
            [class] => WP_Hook
            [type] => ->
        )

    [13] => Array
        (
            [file] => wp-settings.php
            [line] => 471
            [function] => do_action
        )

    [14] => Array
        (
            [file] => wp-config.php
            [line] => 141
            [args] => Array
                (
                    [0] => wp-settings.php
                )

            [function] => require_once
        )

    [15] => Array
        (
            [file] => wp-load.php
            [line] => 37
            [args] => Array
                (
                    [0] => wp-config.php
                )

            [function] => require_once
        )

    [16] => Array
        (
            [file] => wp-blog-header.php
            [line] => 13
            [args] => Array
                (
                    [0] => wp-load.php
                )

            [function] => require_once
        )

    [17] => Array
        (
            [file] => index.php
            [line] => 17
            [args] => Array
                (
                    [0] => wp-blog-header.php
                )

            [function] => require
        )

)

[22-Apr-2018 09:42:29 UTC] wjecf suppressing divide by zeron on coupon id 15210 - actual value returned from $wrap_coupon->get_minimum_amount() was: "0.00" callstack follows: 
[22-Apr-2018 09:42:29 UTC] Array
(
    [0] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => assert_coupon_is_valid
            [class] => WJECF_Controller
            [type] => ->
        )

    [1] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 203
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [2] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 906
            [function] => apply_filters
        )

    [3] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 231
            [function] => is_coupon_valid
            [class] => WC_Discounts
            [type] => ->
        )

    [4] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 720
            [function] => apply_coupon
            [class] => WC_Discounts
            [type] => ->
        )

    [5] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 614
            [function] => calculate_discounts
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [6] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 140
            [function] => calculate_item_totals
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [7] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 131
            [function] => calculate
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [8] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart.php
            [line] => 1229
            [function] => __construct
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [9] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-session.php
            [line] => 119
            [function] => calculate_totals
            [class] => WC_Cart
            [type] => ->
        )

    [10] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => get_cart_from_session
            [class] => WC_Cart_Session
            [type] => ->
        )

    [11] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 310
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [12] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 453
            [function] => do_action
            [class] => WP_Hook
            [type] => ->
        )

    [13] => Array
        (
            [file] => wp-settings.php
            [line] => 471
            [function] => do_action
        )

    [14] => Array
        (
            [file] => wp-config.php
            [line] => 141
            [args] => Array
                (
                    [0] => wp-settings.php
                )

            [function] => require_once
        )

    [15] => Array
        (
            [file] => wp-load.php
            [line] => 37
            [args] => Array
                (
                    [0] => wp-config.php
                )

            [function] => require_once
        )

    [16] => Array
        (
            [file] => wp-blog-header.php
            [line] => 13
            [args] => Array
                (
                    [0] => wp-load.php
                )

            [function] => require_once
        )

    [17] => Array
        (
            [file] => index.php
            [line] => 17
            [args] => Array
                (
                    [0] => wp-blog-header.php
                )

            [function] => require
        )

)

[22-Apr-2018 09:44:02 UTC] wjecf suppressing divide by zeron on coupon id 15210 - actual value returned from $wrap_coupon->get_minimum_amount() was: "0.00" callstack follows: 
[22-Apr-2018 09:44:02 UTC] Array
(
    [0] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => assert_coupon_is_valid
            [class] => WJECF_Controller
            [type] => ->
        )

    [1] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 203
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [2] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 906
            [function] => apply_filters
        )

    [3] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-discounts.php
            [line] => 231
            [function] => is_coupon_valid
            [class] => WC_Discounts
            [type] => ->
        )

    [4] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 720
            [function] => apply_coupon
            [class] => WC_Discounts
            [type] => ->
        )

    [5] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 614
            [function] => calculate_discounts
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [6] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 140
            [function] => calculate_item_totals
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [7] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php
            [line] => 131
            [function] => calculate
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [8] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart.php
            [line] => 1229
            [function] => __construct
            [class] => WC_Cart_Totals
            [type] => ->
        )

    [9] => Array
        (
            [file] => wp-content/plugins/woocommerce/includes/class-wc-cart-session.php
            [line] => 119
            [function] => calculate_totals
            [class] => WC_Cart
            [type] => ->
        )

    [10] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 286
            [function] => get_cart_from_session
            [class] => WC_Cart_Session
            [type] => ->
        )

    [11] => Array
        (
            [file] => wp-includes/class-wp-hook.php
            [line] => 310
            [function] => apply_filters
            [class] => WP_Hook
            [type] => ->
        )

    [12] => Array
        (
            [file] => wp-includes/plugin.php
            [line] => 453
            [function] => do_action
            [class] => WP_Hook
            [type] => ->
        )

    [13] => Array
        (
            [file] => wp-settings.php
            [line] => 471
            [function] => do_action
        )

    [14] => Array
        (
            [file] => wp-config.php
            [line] => 141
            [args] => Array
                (
                    [0] => wp-settings.php
                )

            [function] => require_once
        )

    [15] => Array
        (
            [file] => wp-load.php
            [line] => 37
            [args] => Array
                (
                    [0] => wp-config.php
                )

            [function] => require_once
        )

    [16] => Array
        (
            [file] => wp-admin/admin-ajax.php
            [line] => 22
            [args] => Array
                (
                    [0] => wp-load.php
                )

            [function] => require_once
        )

)
    April 22, 2018 at 10:03 am #3112
    Soft79
    Keymaster

    Looking at your log it just gets called once per request.

    The value is non-zero as I suspected. This actually is a WC issue, because WooCommerce phpdoc states get_minimum_value() returns a float which it doesn’t. To solve the issue just remove the ‘0.00’ value from the coupon.

    In the next release I might change the if ( $wrap_coupon->get_minimum_amount() ) and cast to float.

    April 22, 2018 at 6:21 pm #3113
    Jonathan Moore
    Participant

    Note: I can’t “just remove the ‘0.00’ value from the coupon” as the actual minimum value is blank in the database, it is something in the woocommerce api here that is converting the blank to 0.00.
    [obviously I could change the code or set a minimum value]

    April 22, 2018 at 6:36 pm #3114
    Soft79
    Keymaster

    Then replace

    if ( $wrap_coupon->get_minimum_amount() )

    by:

    if ( (float) $wrap_coupon->get_minimum_amount() )

    April 22, 2018 at 7:11 pm #3117
    Soft79
    Keymaster

    It is strange though, in my dev setup (with WC 3.3.5), it *does* yield an empty string when the minimum spend value is omitted, and not 0.00. Do you have WC 3.3.5?

    April 22, 2018 at 8:05 pm #3118
    Jonathan Moore
    Participant

    it was a 3.3.5 test…

    And this was all one coupon request generating all that.. I’m also getting double warning notices when adding a coupon which isn’t valid yet is added to the cart but maybe that’s another issue.

    April 22, 2018 at 8:15 pm #3119
    Soft79
    Keymaster

    Looking at the timestamps, it were multiple requests.

    April 22, 2018 at 8:33 pm #3120
    Jonathan Moore
    Participant

    yes, the php runs a bit slow under MAMP with xdebug on local machine, it’s one request from user point of view, albeit woocommerce is doing its ajax magic to multiply that a bit

    April 22, 2018 at 9:02 pm #3121
    Soft79
    Keymaster

    But 36 seconds? That doesn’t seem right.

    What are you trying to debug at the moment anyway?

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