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<?php |
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/** |
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* This file is part of the O2System Framework package. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* @author Steeve Andrian Salim |
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* @copyright Copyright (c) Steeve Andrian Salim |
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*/ |
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// ------------------------------------------------------------------------ |
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namespace O2System\Framework\Services; |
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// ------------------------------------------------------------------------ |
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use O2System\Spl\Containers\SplClosureContainer; |
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/** |
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* Class Hooks |
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* |
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* @package O2System\Framework |
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*/ |
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class Hooks extends SplClosureContainer |
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{ |
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/** |
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* Hooks::PRE_SYSTEM |
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* |
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* @var string |
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*/ |
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const PRE_SYSTEM = 'PRE_SYSTEM'; |
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/** |
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* Hooks::POST_SYSTEM |
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* |
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* @var string |
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*/ |
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const POST_SYSTEM = 'POST_SYSTEM'; |
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/** |
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* Hooks::PRE_CONTROLLER |
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* |
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* @var string |
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*/ |
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const PRE_CONTROLLER = 'PRE_CONTROLLER'; |
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/** |
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* Hooks::PRE_COMMANDER |
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* |
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* @var string |
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*/ |
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const PRE_COMMANDER = 'PRE_COMMANDER'; |
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/** |
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* Hooks::POST_CONTROLLER |
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* |
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* @var string |
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*/ |
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const POST_CONTROLLER = 'POST_CONTROLLER'; |
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/** |
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* Hooks::POST_COMMANDER |
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* |
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* @var string |
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*/ |
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const POST_COMMANDER = 'POST_COMMANDER'; |
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// ------------------------------------------------------------------------ |
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/** |
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* Hooks::__construct |
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*/ |
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public function __construct() |
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{ |
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if (is_file( |
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$filePath = PATH_APP . 'Config' . DIRECTORY_SEPARATOR . strtolower( |
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ENVIRONMENT |
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) . DIRECTORY_SEPARATOR . 'Hooks.php' |
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)) { |
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include($filePath); |
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} elseif (is_file($filePath = PATH_APP . 'Config' . DIRECTORY_SEPARATOR . 'Hooks.php')) { |
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include($filePath); |
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} |
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if (isset($hooks) AND is_array($hooks)) { |
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foreach ($hooks as $event => $closures) { |
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if (is_array($closures)) { |
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foreach ($closures as $closure) { |
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$this->attach($event, $closure); |
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} |
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} elseif ($closures instanceof \Closure) { |
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$this->attach($event, $closures); |
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} |
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} |
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unset($hooks); |
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} |
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} |
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// ------------------------------------------------------------------------ |
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/** |
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* SplClosureContainer::attach |
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* |
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* Adds an closure object in the registry. |
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* |
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* @param string $offset |
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* @param \Closure $closure |
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*/ |
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public function attach($offset, \Closure $closure) |
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{ |
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if (in_array(strtoupper($offset), [ |
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self::PRE_SYSTEM, |
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self::POST_SYSTEM, |
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self::PRE_CONTROLLER, |
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self::PRE_COMMANDER, |
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self::POST_CONTROLLER, |
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self::POST_COMMANDER, |
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])) { |
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$this->closures[ $offset ][ spl_object_hash($closure) ] = $closure; |
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} |
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} |
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// ------------------------------------------------------------------------ |
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/** |
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* Hooks::callEvent |
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* |
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* @param string $event |
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*/ |
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public function callEvent($event) |
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{ |
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if (array_key_exists($event, $this->closures)) { |
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foreach ($this->closures[ $event ] as $closure) { |
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call_user_func($closure); |
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} |
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} |
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} |
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} |
o2system /
framework
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