query_vars
Это хук WordPress - query_vars. Плагин его просто использует.
Filter the publicly allowed query vars.
Allows adjusting of the default query vars that are made public.
Использование
add_filter( 'query_vars', 'wp_kama_query_vars_filter' ); /** * Function for `query_vars` filter-hook. * * @param string[] $public_query_vars The array of allowed query variable names. * * @return string[] */ function wp_kama_query_vars_filter( $public_query_vars ){ // filter... return $public_query_vars; }
- $public_query_vars(string[])
- The array of allowed query variable names.
Где вызывается хук
woocommerce/includes/rest-api/Controllers/Version3/class-wc-rest-posts-controller.php 555
$valid_vars = apply_filters( 'query_vars', $wp->public_query_vars );
Где используется хук в WooCommerce
woocommerce/includes/admin/list-tables/class-wc-admin-list-table-orders.php 53
add_filter( 'query_vars', array( $this, 'add_custom_query_var' ) );
woocommerce/includes/admin/list-tables/class-wc-admin-list-table-products.php 56
add_filter( 'query_vars', array( $this, 'add_custom_query_var' ) );
woocommerce/includes/class-wc-auth.php 32
add_filter( 'query_vars', array( $this, 'add_query_vars' ), 0 );
woocommerce/includes/class-wc-query.php 56
add_filter( 'query_vars', array( $this, 'add_query_vars' ), 0 );
woocommerce/src/Blocks/BlockTypes/ProductQuery.php 69
add_filter( 'query_vars', array( $this, 'set_query_vars' ) );
woocommerce/src/Internal/TransientFiles/TransientFilesEngine.php 55
add_filter( 'query_vars', array( $this, 'handle_query_vars' ), 0 );
woocommerce/src/Internal/Utilities/LegacyRestApiStub.php 35
add_action( 'query_vars', array( __CLASS__, 'add_query_vars_for_legacy_rest_api_stub' ), 0 );