<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpFoundation\Session\Attribute;
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use Symfony\Component\HttpFoundation\Session\SessionBagInterface;
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/**
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* Attributes store.
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*
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* @author Drak <drak@zikula.org>
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*/
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interface AttributeBagInterface extends SessionBagInterface
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{
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/**
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* Checks if an attribute is defined.
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*
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* @param string $name The attribute name
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*
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* @return bool true if the attribute is defined, false otherwise
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*/
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public function has($name);
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/**
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* Returns an attribute.
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*
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* @param string $name The attribute name
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* @param mixed $default The default value if not found
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*
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* @return mixed
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*/
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public function get($name, $default = null);
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/**
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* Sets an attribute.
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*
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* @param string $name
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* @param mixed $value
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*/
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public function set($name, $value);
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/**
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* Returns attributes.
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*
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* @return array
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*/
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public function all();
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public function replace(array $attributes);
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/**
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* Removes an attribute.
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*
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* @param string $name
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*
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* @return mixed The removed value or null when it does not exist
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*/
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public function remove($name);
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}
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