158 lines
2.9 KiB
PHP
Executable File
158 lines
2.9 KiB
PHP
Executable File
<?php
|
|
|
|
/*
|
|
* This file is part of the Symfony package.
|
|
*
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Symfony\Component\HttpFoundation\Session\Attribute;
|
|
|
|
/**
|
|
* This class relates to session attribute storage.
|
|
*/
|
|
class AttributeBag implements AttributeBagInterface, \IteratorAggregate, \Countable
|
|
{
|
|
private $name = 'attributes';
|
|
|
|
/**
|
|
* @var string
|
|
*/
|
|
private $storageKey;
|
|
|
|
/**
|
|
* @var array
|
|
*/
|
|
protected $attributes = array();
|
|
|
|
/**
|
|
* Constructor.
|
|
*
|
|
* @param string $storageKey The key used to store attributes in the session
|
|
*/
|
|
public function __construct($storageKey = '_sf2_attributes')
|
|
{
|
|
$this->storageKey = $storageKey;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function getName()
|
|
{
|
|
return $this->name;
|
|
}
|
|
|
|
public function setName($name)
|
|
{
|
|
$this->name = $name;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function initialize(array &$attributes)
|
|
{
|
|
$this->attributes = &$attributes;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function getStorageKey()
|
|
{
|
|
return $this->storageKey;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function has($name)
|
|
{
|
|
return array_key_exists($name, $this->attributes);
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function get($name, $default = null)
|
|
{
|
|
return array_key_exists($name, $this->attributes) ? $this->attributes[$name] : $default;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function set($name, $value)
|
|
{
|
|
$this->attributes[$name] = $value;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function all()
|
|
{
|
|
return $this->attributes;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function replace(array $attributes)
|
|
{
|
|
$this->attributes = array();
|
|
foreach ($attributes as $key => $value) {
|
|
$this->set($key, $value);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function remove($name)
|
|
{
|
|
$retval = null;
|
|
if (array_key_exists($name, $this->attributes)) {
|
|
$retval = $this->attributes[$name];
|
|
unset($this->attributes[$name]);
|
|
}
|
|
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function clear()
|
|
{
|
|
$return = $this->attributes;
|
|
$this->attributes = array();
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Returns an iterator for attributes.
|
|
*
|
|
* @return \ArrayIterator An \ArrayIterator instance
|
|
*/
|
|
public function getIterator()
|
|
{
|
|
return new \ArrayIterator($this->attributes);
|
|
}
|
|
|
|
/**
|
|
* Returns the number of attributes.
|
|
*
|
|
* @return int The number of attributes
|
|
*/
|
|
public function count()
|
|
{
|
|
return count($this->attributes);
|
|
}
|
|
}
|