/
AbstractDecorator.php
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/
AbstractDecorator.php
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<?php
/**
* CakePHP : Rapid Development Framework (http://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
* @link http://cakephp.org CakePHP Project
* @since 3.3.0
* @license http://www.opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Event\Decorator;
abstract class AbstractDecorator
{
/**
* Callable
*
* @var callable
*/
protected $_callable;
/**
* Decorator options
*
* @var array
*/
protected $_options = [];
/**
* Constructor.
*
* @param callable $callable Callable.
* @param array $options Decorator options.
*/
public function __construct(callable $callable, array $options = [])
{
$this->_callable = $callable;
$this->_options = $options;
}
/**
* Invoke
*
* @link http://php.net/manual/en/language.oop5.magic.php#object.invoke
* @return mixed
*/
public function __invoke()
{
return $this->_call(func_get_args());
}
/**
* Calls the decorated callable with the passed arguments.
*
* @param array $args Arguments for the callable.
* @return mixed
*/
protected function _call($args)
{
$callable = $this->_callable;
switch (count($args)) {
case 0:
return $callable();
case 1:
return $callable($args[0]);
case 2:
return $callable($args[0], $args[1]);
case 3:
return $callable($args[0], $args[1], $args[2]);
default:
return call_user_func_array($callable, $args);
}
}
}