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