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<?php |
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/** |
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* Phossa Project |
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* |
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* PHP version 5.4 |
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* |
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* @category Library |
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* @package Phossa2\Event |
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* @copyright Copyright (c) 2016 phossa.com |
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* @license http://mit-license.org/ MIT License |
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* @link http://www.phossa.com/ |
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*/ |
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/*# declare(strict_types=1); */ |
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namespace Phossa2\Event\Interfaces; |
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/** |
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* Matching event name |
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* |
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* Returns matched names with $eventName. e.g. |
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* |
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* ```php |
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* $names = ['*', 'u*.*', 'user.*', 'blog.*']; |
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* |
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* // returns ['*', 'u*.*', 'user.*'] |
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* $matched = $this->globEventNames('user.login', $names); |
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* ``` |
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* |
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* @package Phossa2\Event |
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* @author Hong Zhang <[email protected]> |
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* @version 2.0.0 |
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* @since 2.0.0 added |
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*/ |
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trait NameGlobbingTrait |
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{ |
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/** |
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* Returns all names matches with $eventName |
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* |
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* e.g. |
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* 'user.login' matches '*', 'u*.*', 'user.*', 'user.l*', 'user.login' etc. |
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* |
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* @param string $eventName |
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* @param array $names |
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* @return array |
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* @access protected |
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*/ |
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protected function globEventNames( |
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/*# string */ $eventName, |
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array $names |
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)/*# : array */ { |
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$result = []; |
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foreach ($names as $name) { |
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if ($this->matchEventName($name, $eventName)) { |
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$result[] = $name; |
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} |
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} |
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return $result; |
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} |
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/** |
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* Check to see if $name matches with $eventName |
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* |
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* e.g. |
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* ```php |
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* // true |
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* $this->matchEventName('user.*', 'user.login'); |
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* |
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* // true |
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* $this->matchEventName('*', 'user.login'); |
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* |
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* // false |
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* $this->matchEventName('blog.*', 'user.login'); |
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* ``` |
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* |
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* @param string $name |
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* @param string $eventName |
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* @return bool |
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* @access protected |
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*/ |
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protected function matchEventName( |
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/*# string */ $name, |
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/*# string */ $eventName |
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)/*# : bool */ { |
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if ('*' === $name || $name === $eventName) { |
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return true; |
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} elseif (false !== strpos($name, '*')) { |
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$pat = str_replace(array('.', '*'), array('[.]', '[^.]*+'), $name); |
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return (bool) preg_match('~^' . $pat . '$~', $eventName); |
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} else { |
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return false; |
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} |
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} |
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} |
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phossa2 /
event
