WP_Hook::remove_filter │ public │ WP 4.7.0

Removes a callback function from a filter hook.

Метод класса: WP_Hook{}

Хуков нет.

Возвращает

true|false. Whether the callback existed before it was removed.

Использование

$WP_Hook = new WP_Hook();
$WP_Hook->remove_filter( $hook_name, $callback, $priority );

$hook_name(строка) (обязательный)

The filter hook to which the function to be removed is hooked.

$callback(callable|строка|массив) (обязательный)

The callback to be removed from running when the filter is applied. This method can be called unconditionally to speculatively remove a callback that may or may not exist.

$priority(int) (обязательный)

The exact priority used when adding the original filter callback.

Список изменений

Код WP_Hook::remove_filter() WP Hook::remove filter ^{WP 6.9.1}

public function remove_filter( $hook_name, $callback, $priority ) {
	if ( null === $priority ) {
		$priority = 0;
	}

	$function_key = _wp_filter_build_unique_id( $hook_name, $callback, $priority );

	$exists = isset( $function_key, $this->callbacks[ $priority ][ $function_key ] );

	if ( $exists ) {
		unset( $this->callbacks[ $priority ][ $function_key ] );

		if ( ! $this->callbacks[ $priority ] ) {
			unset( $this->callbacks[ $priority ] );

			$this->priorities = array_keys( $this->callbacks );

			if ( $this->nesting_level > 0 ) {
				$this->resort_active_iterations();
			}
		}
	}

	return $exists;
}