rest_(post_type)_collection_params │ хук-фильтр │ WC 1.0

Filter collection parameters for the posts controller.

The dynamic part of the filter $this->post_type refers to the post type slug for the controller.

This filter registers the collection parameter, but does not map the collection parameter to an internal WP_Query parameter. Use the rest_{$this->post_type}_query filter to set WP_Query parameters.

Использование

add_filter( 'rest_(post_type)_collection_params', 'wp_kama_rest_post_type_collection_params_filter', 10, 2 );

/**
 * Function for `rest_(post_type)_collection_params` filter-hook.
 * 
 * @param array        $query_params JSON Schema-formatted collection parameters.
 * @param WP_Post_Type $post_type    Post type object.
 *
 * @return array
 */
function wp_kama_rest_post_type_collection_params_filter( $query_params, $post_type ){

	// filter...
	return $query_params;
}

$query_params(массив)

JSON Schema-formatted collection parameters.

$post_type(WP_Post_Type)

Post type object.

Где вызывается хук

return apply_filters( "rest_{$this->post_type}_collection_params", $params, $this->post_type );

Где используется хук в WooCommerce

add_filter( 'rest_product_collection_params', array( $this, 'extend_rest_query_allowed_params' ), 10, 1 );

add_filter( 'rest_product_collection_params', array( $this, 'extend_rest_query_allowed_params' ), 10, 1 );