Verzeichnisstruktur phpBB-3.1.0
- Veröffentlicht
- 27.10.2014
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AutoExpireFlashBag.php
001 <?php
002
003 /*
004 * This file is part of the Symfony package.
005 *
006 * (c) Fabien Potencier <fabien@symfony.com>
007 *
008 * For the full copyright and license information, please view the LICENSE
009 * file that was distributed with this source code.
010 */
011
012 namespace Symfony\Component\HttpFoundation\Session\Flash;
013
014 /**
015 * AutoExpireFlashBag flash message container.
016 *
017 * @author Drak <drak@zikula.org>
018 */
019 class AutoExpireFlashBag implements FlashBagInterface
020 {
021 private $name = 'flashes';
022
023 /**
024 * Flash messages.
025 *
026 * @var array
027 */
028 private $flashes = array();
029
030 /**
031 * The storage key for flashes in the session
032 *
033 * @var string
034 */
035 private $storageKey;
036
037 /**
038 * Constructor.
039 *
040 * @param string $storageKey The key used to store flashes in the session.
041 */
042 public function __construct($storageKey = '_sf2_flashes')
043 {
044 $this->storageKey = $storageKey;
045 $this->flashes = array('display' => array(), 'new' => array());
046 }
047
048 /**
049 * {@inheritdoc}
050 */
051 public function getName()
052 {
053 return $this->name;
054 }
055
056 public function setName($name)
057 {
058 $this->name = $name;
059 }
060
061 /**
062 * {@inheritdoc}
063 */
064 public function initialize(array &$flashes)
065 {
066 $this->flashes = &$flashes;
067
068 // The logic: messages from the last request will be stored in new, so we move them to previous
069 // This request we will show what is in 'display'. What is placed into 'new' this time round will
070 // be moved to display next time round.
071 $this->flashes['display'] = array_key_exists('new', $this->flashes) ? $this->flashes['new'] : array();
072 $this->flashes['new'] = array();
073 }
074
075 /**
076 * {@inheritdoc}
077 */
078 public function add($type, $message)
079 {
080 $this->flashes['new'][$type][] = $message;
081 }
082
083 /**
084 * {@inheritdoc}
085 */
086 public function peek($type, array $default = array())
087 {
088 return $this->has($type) ? $this->flashes['display'][$type] : $default;
089 }
090
091 /**
092 * {@inheritdoc}
093 */
094 public function peekAll()
095 {
096 return array_key_exists('display', $this->flashes) ? (array) $this->flashes['display'] : array();
097 }
098
099 /**
100 * {@inheritdoc}
101 */
102 public function get($type, array $default = array())
103 {
104 $return = $default;
105
106 if (!$this->has($type)) {
107 return $return;
108 }
109
110 if (isset($this->flashes['display'][$type])) {
111 $return = $this->flashes['display'][$type];
112 unset($this->flashes['display'][$type]);
113 }
114
115 return $return;
116 }
117
118 /**
119 * {@inheritdoc}
120 */
121 public function all()
122 {
123 $return = $this->flashes['display'];
124 $this->flashes = array('new' => array(), 'display' => array());
125
126 return $return;
127 }
128
129 /**
130 * {@inheritdoc}
131 */
132 public function setAll(array $messages)
133 {
134 $this->flashes['new'] = $messages;
135 }
136
137 /**
138 * {@inheritdoc}
139 */
140 public function set($type, $messages)
141 {
142 $this->flashes['new'][$type] = (array) $messages;
143 }
144
145 /**
146 * {@inheritdoc}
147 */
148 public function has($type)
149 {
150 return array_key_exists($type, $this->flashes['display']) && $this->flashes['display'][$type];
151 }
152
153 /**
154 * {@inheritdoc}
155 */
156 public function keys()
157 {
158 return array_keys($this->flashes['display']);
159 }
160
161 /**
162 * {@inheritdoc}
163 */
164 public function getStorageKey()
165 {
166 return $this->storageKey;
167 }
168
169 /**
170 * {@inheritdoc}
171 */
172 public function clear()
173 {
174 return $this->all();
175 }
176 }
177