<?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\DependencyInjection;
class Alias
{
private $id;
private $public;
private $private;
/**
* @param string $id Alias identifier
* @param bool $public If this alias is public
*/
public function __construct($id, $public = true)
{
$this->id = (string) $id;
$this->public = $public;
$this->private = 2 > \func_num_args();
}
/**
* Checks if this DI Alias should be public or not.
*
* @return bool
*/
public function isPublic()
{
return $this->public;
}
/**
* Sets if this Alias is public.
*
* @param bool $boolean If this Alias should be public
*
* @return $this
*/
public function setPublic($boolean)
{
$this->public = (bool) $boolean;
$this->private = false;
return $this;
}
/**
* Sets if this Alias is private.
*
* When set, the "private" state has a higher precedence than "public".
* In version 3.4, a "private" alias always remains publicly accessible,
* but triggers a deprecation notice when accessed from the container,
* so that the alias can be made really private in 4.0.
*
* @param bool $boolean
*
* @return $this
*/
public function setPrivate($boolean)
{
$this->private = (bool) $boolean;
return $this;
}
/**
* Whether this alias is private.
*
* @return bool
*/
public function isPrivate()
{
return $this->private;
}
/**
* Returns the Id of this alias.
*
* @return string The alias id
*/
public function __toString()
{
return $this->id;
}
}