Verzeichnisstruktur phpBB-3.2.0
- Veröffentlicht
- 06.01.2017
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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('display' => array(), 'new' => 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 }
046
047 /**
048 * {@inheritdoc}
049 */
050 public function getName()
051 {
052 return $this->name;
053 }
054
055 public function setName($name)
056 {
057 $this->name = $name;
058 }
059
060 /**
061 * {@inheritdoc}
062 */
063 public function initialize(array &$flashes)
064 {
065 $this->flashes = &$flashes;
066
067 // The logic: messages from the last request will be stored in new, so we move them to previous
068 // This request we will show what is in 'display'. What is placed into 'new' this time round will
069 // be moved to display next time round.
070 $this->flashes['display'] = array_key_exists('new', $this->flashes) ? $this->flashes['new'] : array();
071 $this->flashes['new'] = array();
072 }
073
074 /**
075 * {@inheritdoc}
076 */
077 public function add($type, $message)
078 {
079 $this->flashes['new'][$type][] = $message;
080 }
081
082 /**
083 * {@inheritdoc}
084 */
085 public function peek($type, array $default = array())
086 {
087 return $this->has($type) ? $this->flashes['display'][$type] : $default;
088 }
089
090 /**
091 * {@inheritdoc}
092 */
093 public function peekAll()
094 {
095 return array_key_exists('display', $this->flashes) ? (array) $this->flashes['display'] : array();
096 }
097
098 /**
099 * {@inheritdoc}
100 */
101 public function get($type, array $default = array())
102 {
103 $return = $default;
104
105 if (!$this->has($type)) {
106 return $return;
107 }
108
109 if (isset($this->flashes['display'][$type])) {
110 $return = $this->flashes['display'][$type];
111 unset($this->flashes['display'][$type]);
112 }
113
114 return $return;
115 }
116
117 /**
118 * {@inheritdoc}
119 */
120 public function all()
121 {
122 $return = $this->flashes['display'];
123 $this->flashes = array('new' => array(), 'display' => array());
124
125 return $return;
126 }
127
128 /**
129 * {@inheritdoc}
130 */
131 public function setAll(array $messages)
132 {
133 $this->flashes['new'] = $messages;
134 }
135
136 /**
137 * {@inheritdoc}
138 */
139 public function set($type, $messages)
140 {
141 $this->flashes['new'][$type] = (array) $messages;
142 }
143
144 /**
145 * {@inheritdoc}
146 */
147 public function has($type)
148 {
149 return array_key_exists($type, $this->flashes['display']) && $this->flashes['display'][$type];
150 }
151
152 /**
153 * {@inheritdoc}
154 */
155 public function keys()
156 {
157 return array_keys($this->flashes['display']);
158 }
159
160 /**
161 * {@inheritdoc}
162 */
163 public function getStorageKey()
164 {
165 return $this->storageKey;
166 }
167
168 /**
169 * {@inheritdoc}
170 */
171 public function clear()
172 {
173 return $this->all();
174 }
175 }
176