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<?php
/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
namespace Icinga\Web;
use ArrayIterator;
use IteratorAggregate;
use Traversable;
/**
* Maintain a set of cookies
*/
class CookieSet implements IteratorAggregate
{
/**
* Cookies in this set indexed by the cookie names
*
* @var Cookie[]
*/
protected $cookies = array();
/**
* Get an iterator for traversing the cookies in this set
*
* @return ArrayIterator An iterator for traversing the cookies in this set
*/
public function getIterator(): Traversable
{
return new ArrayIterator($this->cookies);
}
/**
* Add a cookie to the set
*
* If a cookie with the same name already exists, the cookie will be overridden.
*
* @param Cookie $cookie The cookie to add
*
* @return $this
*/
public function add(Cookie $cookie)
{
$this->cookies[$cookie->getName()] = $cookie;
return $this;
}
/**
* Get the cookie with the given name from the set
*
* @param string $name The name of the cookie
*
* @return Cookie|null The cookie with the given name or null if the cookie does not exist
*/
public function get($name)
{
return isset($this->cookies[$name]) ? $this->cookies[$name] : null;
}
}
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