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- /**
- * Aelia Foundation Classes for WooCommerce.
- * Only allow to set a cookie once, unless its value changes.
- *
- * HOW TO USE THIS CODE
- * Add the code to the bottom of your theme's functions.php file, and it
- * will run automatically. For more information: https://www.skyverge.com/blog/add-custom-code-to-wordpress/
- *
- * GPL DISCLAIMER
- * Because this code program is free of charge, there is no warranty for it, to the extent permitted by applicable law.
- * Except when otherwise stated in writing the copyright holders and/or other parties provide the program "as is"
- * without warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties of
- * merchantability and fitness for a particular purpose. The entire risk as to the quality and performance of the program
- * is with you. should the program prove defective, you assume the cost of all necessary servicing, repair or correction.
- *
- * Need a consultation, or assistance to customise this code? Find us on Codeable: https://aelia.co/hire_us
- *
- * @param array cookie_data
- * @param array|null
- */
- add_filter('wc_aelia_afc_session_set_cookie', function($cookie_data) {
- // The content of the static $cookies_already_set variable will be preserved
- // across multiple executions of the filter
- static $cookies_already_set = array();
- // If the cookie is in the "cookies already set" list, and its value is the
- // same, remove the cookie data. This will prevent the AFC from setting the
- // value
- if(isset($cookies_already_set[$cookie_data['name']]) && ($cookies_already_set[$cookie_data['name']] === $cookie_data['value'])) {
- $cookie_data = null;
- }
- else {
- // If the cookie is new, or its value has changed, store it in the list and
- // let the AFC set it
- $cookies_already_set[$cookie_data['name']] = $cookie_data['value'];
- }
- return $cookie_data;
- }, 10);
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