Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Component\HttpFoundation\Session\Flash;
Chris@0: 
Chris@0: /**
Chris@0:  * FlashBag flash message container.
Chris@0:  *
Chris@0:  * @author Drak <drak@zikula.org>
Chris@0:  */
Chris@0: class FlashBag implements FlashBagInterface
Chris@0: {
Chris@0:     private $name = 'flashes';
Chris@17:     private $flashes = [];
Chris@0:     private $storageKey;
Chris@0: 
Chris@0:     /**
Chris@0:      * @param string $storageKey The key used to store flashes in the session
Chris@0:      */
Chris@14:     public function __construct($storageKey = '_symfony_flashes')
Chris@0:     {
Chris@0:         $this->storageKey = $storageKey;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function getName()
Chris@0:     {
Chris@0:         return $this->name;
Chris@0:     }
Chris@0: 
Chris@0:     public function setName($name)
Chris@0:     {
Chris@0:         $this->name = $name;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function initialize(array &$flashes)
Chris@0:     {
Chris@0:         $this->flashes = &$flashes;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function add($type, $message)
Chris@0:     {
Chris@0:         $this->flashes[$type][] = $message;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@17:     public function peek($type, array $default = [])
Chris@0:     {
Chris@0:         return $this->has($type) ? $this->flashes[$type] : $default;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function peekAll()
Chris@0:     {
Chris@0:         return $this->flashes;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@17:     public function get($type, array $default = [])
Chris@0:     {
Chris@0:         if (!$this->has($type)) {
Chris@0:             return $default;
Chris@0:         }
Chris@0: 
Chris@0:         $return = $this->flashes[$type];
Chris@0: 
Chris@0:         unset($this->flashes[$type]);
Chris@0: 
Chris@0:         return $return;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function all()
Chris@0:     {
Chris@0:         $return = $this->peekAll();
Chris@17:         $this->flashes = [];
Chris@0: 
Chris@0:         return $return;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function set($type, $messages)
Chris@0:     {
Chris@0:         $this->flashes[$type] = (array) $messages;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function setAll(array $messages)
Chris@0:     {
Chris@0:         $this->flashes = $messages;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function has($type)
Chris@0:     {
Chris@18:         return \array_key_exists($type, $this->flashes) && $this->flashes[$type];
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function keys()
Chris@0:     {
Chris@0:         return array_keys($this->flashes);
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function getStorageKey()
Chris@0:     {
Chris@0:         return $this->storageKey;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function clear()
Chris@0:     {
Chris@0:         return $this->all();
Chris@0:     }
Chris@0: }