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<?php
/**
* @package WPEmerge
* @author Atanas Angelov <[email protected]>
* @copyright 2017-2019 Atanas Angelov
* @license https://www.gnu.org/licenses/gpl-2.0.html GPL-2.0
* @link https://wpemerge.com/
*/
namespace WPEmerge\Application;
use Pimple\Container;
* Holds an IoC container.
trait HasContainerTrait {
* IoC container.
*
* @var Container
protected $container = null;
* Get the IoC container instance.
* @codeCoverageIgnore
* @return Container
public function container() {
return $this->container;
}
* Set the IoC container instance.
* @param Container $container
* @return void
public function setContainer( $container ) {
$this->container = $container;
* Resolve a dependency from the IoC container.
* @param string $key
* @return mixed|null
public function resolve( $key ) {
if ( ! isset( $this->container()[ $key ] ) ) {
return null;
return $this->container()[ $key ];