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Edit File: wordpress-comments.php

<?php // phpcs:ignore -- Ignore the "\r\n" notice for some machines. /** * This file is part of WP Consent API. * * Copyright 2020 Rogier Lankhorst and the WordPress Core Privacy team. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see https://www.gnu.org/licenses/. * * @package wordpress/consent-api * @license http://www.gnu.org/licenses/gpl-2.0.html */ /** * Instead of listening to the consent checkbox, this way we check for the "preferences" consent. * * The consent checkbox is removed if preferences is set, the comments cookies function gets * passed a $cookies_consent=true, so cookies can be set. Otherwise, it's false. */ /** * First we remove the default comment cookies action, and replace with our own * we add custom comment cookies action, which checks the consent, then calls the comment cookie function in wp */ function wp_consent_api_wordpress_comments_cookies() { // Remove default wp action. remove_action( 'set_comment_cookies', 'wp_set_comment_cookies', 10 ); // Add our own custom action. add_action( 'set_comment_cookies', 'wp_consent_api_set_comment_cookies', 10, 3 ); // Remove checkbox. add_filter( 'comment_form_default_fields', 'wp_consent_api_wordpress_comment_form_hide_cookies_consent' ); } add_action( 'init', 'wp_consent_api_wordpress_comments_cookies' ); /** * Custom consent function, checking consent level to decide if cookies can be set. * * @since 1.0.0 * * @param WP_Comment $comment Comment object. * @param WP_User $user Comment author's user object. The user may not exist. * @param bool $cookies_consent Comment author's consent to store cookies. */ function wp_consent_api_set_comment_cookies( $comment, $user, $cookies_consent ) { $cookies_consent = wp_has_consent( 'preference' ); wp_set_comment_cookies( $comment, $user, $cookies_consent ); } /** * Remove consent checkbox. * * @since 1.0.0 * * @param string[] $fields The comment fields. * * @return string[] $fields */ function wp_consent_api_wordpress_comment_form_hide_cookies_consent( $fields ) { unset( $fields['cookies'] ); return $fields; }