WC_REST_Posts_Controller::get_allowed_query_vars PHP Méthode

    protected function get_allowed_query_vars()
    {
        global $wp;
        /**
         * Filter the publicly allowed query vars.
         *
         * Allows adjusting of the default query vars that are made public.
         *
         * @param array  Array of allowed WP_Query query vars.
         */
        $valid_vars = apply_filters('query_vars', $wp->public_query_vars);
        $post_type_obj = get_post_type_object($this->post_type);
        if (current_user_can($post_type_obj->cap->edit_posts)) {
            /**
             * Filter the allowed 'private' query vars for authorized users.
             *
             * If the user has the `edit_posts` capability, we also allow use of
             * private query parameters, which are only undesirable on the
             * frontend, but are safe for use in query strings.
             *
             * To disable anyway, use
             * `add_filter( 'woocommerce_rest_private_query_vars', '__return_empty_array' );`
             *
             * @param array $private_query_vars Array of allowed query vars for authorized users.
             * }
             */
            $private = apply_filters('woocommerce_rest_private_query_vars', $wp->private_query_vars);
            $valid_vars = array_merge($valid_vars, $private);
        }
        // Define our own in addition to WP's normal vars.
        $rest_valid = array('date_query', 'ignore_sticky_posts', 'offset', 'post__in', 'post__not_in', 'post_parent', 'post_parent__in', 'post_parent__not_in', 'posts_per_page', 'meta_query', 'tax_query', 'meta_key', 'meta_value', 'meta_compare', 'meta_value_num');
        $valid_vars = array_merge($valid_vars, $rest_valid);
        /**
         * Filter allowed query vars for the REST API.
         *
         * This filter allows you to add or remove query vars from the final allowed
         * list for all requests, including unauthenticated ones. To alter the
         * vars for editors only.
         *
         * @param array {
         *    Array of allowed WP_Query query vars.
         *
         *    @param string $allowed_query_var The query var to allow.
         * }
         */
        $valid_vars = apply_filters('woocommerce_rest_query_vars', $valid_vars);
        return $valid_vars;
    }