WpOrg\Requests

Hooks::register() │ public │ WP 1.0

Register a callback for a hook

Метод класса: Hooks{}

Хуков нет.

Возвращает

null. Ничего (null).

Использование

$Hooks = new Hooks();
$Hooks->register( $hook, $callback, $priority );

$hook(строка) (обязательный)

Hook name

$callback(callable) (обязательный)

Function/method to call on event

$priority(int)

Priority number. <0 is executed earlier, >0 is executed later

Код Hooks::register() Hooks::register ^{WP 6.3.1}

public function register($hook, $callback, $priority = 0) {
	if (is_string($hook) === false) {
		throw InvalidArgument::create(1, '$hook', 'string', gettype($hook));
	}

	if (is_callable($callback) === false) {
		throw InvalidArgument::create(2, '$callback', 'callable', gettype($callback));
	}

	if (InputValidator::is_numeric_array_key($priority) === false) {
		throw InvalidArgument::create(3, '$priority', 'integer', gettype($priority));
	}

	if (!isset($this->hooks[$hook])) {
		$this->hooks[$hook] = [
			$priority => [],
		];
	} elseif (!isset($this->hooks[$hook][$priority])) {
		$this->hooks[$hook][$priority] = [];
	}

	$this->hooks[$hook][$priority][] = $callback;
}