Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Component\DependencyInjection;
Chris@0: 
Chris@0: class Alias
Chris@0: {
Chris@0:     private $id;
Chris@0:     private $public;
Chris@14:     private $private;
Chris@0: 
Chris@0:     /**
Chris@0:      * @param string $id     Alias identifier
Chris@0:      * @param bool   $public If this alias is public
Chris@0:      */
Chris@0:     public function __construct($id, $public = true)
Chris@0:     {
Chris@14:         $this->id = (string) $id;
Chris@0:         $this->public = $public;
Chris@17:         $this->private = 2 > \func_num_args();
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Checks if this DI Alias should be public or not.
Chris@0:      *
Chris@0:      * @return bool
Chris@0:      */
Chris@0:     public function isPublic()
Chris@0:     {
Chris@0:         return $this->public;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Sets if this Alias is public.
Chris@0:      *
Chris@0:      * @param bool $boolean If this Alias should be public
Chris@14:      *
Chris@14:      * @return $this
Chris@0:      */
Chris@0:     public function setPublic($boolean)
Chris@0:     {
Chris@0:         $this->public = (bool) $boolean;
Chris@14:         $this->private = false;
Chris@14: 
Chris@14:         return $this;
Chris@14:     }
Chris@14: 
Chris@14:     /**
Chris@14:      * Sets if this Alias is private.
Chris@14:      *
Chris@14:      * When set, the "private" state has a higher precedence than "public".
Chris@14:      * In version 3.4, a "private" alias always remains publicly accessible,
Chris@14:      * but triggers a deprecation notice when accessed from the container,
Chris@14:      * so that the alias can be made really private in 4.0.
Chris@14:      *
Chris@14:      * @param bool $boolean
Chris@14:      *
Chris@14:      * @return $this
Chris@14:      */
Chris@14:     public function setPrivate($boolean)
Chris@14:     {
Chris@14:         $this->private = (bool) $boolean;
Chris@14: 
Chris@14:         return $this;
Chris@14:     }
Chris@14: 
Chris@14:     /**
Chris@14:      * Whether this alias is private.
Chris@14:      *
Chris@14:      * @return bool
Chris@14:      */
Chris@14:     public function isPrivate()
Chris@14:     {
Chris@14:         return $this->private;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Returns the Id of this alias.
Chris@0:      *
Chris@0:      * @return string The alias id
Chris@0:      */
Chris@0:     public function __toString()
Chris@0:     {
Chris@0:         return $this->id;
Chris@0:     }
Chris@0: }