Source of file ResponseCollection.php
Size: 1,899 Bytes - Last Modified: 2014-03-12T23:21:18+01:00
/home/theseer/Downloads/ZendFramework-2.3.0/library/Zend/EventManager/ResponseCollection.php
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485 | <?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\EventManager; use SplStack; /** * Collection of signal handler return values */ class ResponseCollection extends SplStack { protected $stopped = false; /** * Did the last response provided trigger a short circuit of the stack? * * @return bool */ public function stopped() { return $this->stopped; } /** * Mark the collection as stopped (or its opposite) * * @param bool $flag * @return ResponseCollection */ public function setStopped($flag) { $this->stopped = (bool) $flag; return $this; } /** * Convenient access to the first handler return value. * * @return mixed The first handler return value */ public function first() { return parent::bottom(); } /** * Convenient access to the last handler return value. * * If the collection is empty, returns null. Otherwise, returns value * returned by last handler. * * @return mixed The last handler return value */ public function last() { if (count($this) === 0) { return null; } return parent::top(); } /** * Check if any of the responses match the given value. * * @param mixed $value The value to look for among responses * @return bool */ public function contains($value) { foreach ($this as $response) { if ($response === $value) { return true; } } return false; } } |