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<?php
/**
* Part of the Joomla Framework DI Package
*
* @copyright Copyright (C) 2013 - 2016 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
namespace Joomla\DI;
use Joomla\DI\Container;
/**
* Defines the trait for a Container Aware Class.
*
* @since 1.2
*
* @note Traits are available in PHP 5.4+
*/
trait ContainerAwareTrait
{
/**
* DI Container
*
* @var Container
* @since 1.2
*/
private $container;
/**
* Get the DI container.
*
* @return Container
*
* @since 1.2
*
* @throws \UnexpectedValueException May be thrown if the container has not been set.
*/
public function getContainer()
{
if ($this->container)
{
return $this->container;
}
throw new \UnexpectedValueException('Container not set in ' . __CLASS__);
}
/**
* Set the DI container.
*
* @param Container $container The DI container.
*
* @return mixed Returns itself to support chaining.
*
* @since 1.2
*/
public function setContainer(Container $container)
{
$this->container = $container;
return $this;
}
}
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