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<?php |
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/** |
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* This file is part of the Global Trading Technologies Ltd workflow-extension-bundle package. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* (c) fduch <[email protected]> |
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* |
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* Date: 31.08.16 |
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*/ |
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namespace Gtt\Bundle\WorkflowExtensionsBundle\Action; |
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use Gtt\Bundle\WorkflowExtensionsBundle\Action\Reference\ActionReferenceInterface; |
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use Gtt\Bundle\WorkflowExtensionsBundle\Exception\ActionException; |
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use IteratorAggregate; |
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use ArrayIterator; |
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/** |
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* Workflow action registry |
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* |
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* @author fduch <[email protected]> |
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*/ |
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class Registry implements IteratorAggregate |
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{ |
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/** |
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* List of workflow actions |
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* |
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* @var ActionReferenceInterface[] |
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*/ |
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private $actions = []; |
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/** |
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* Registry constructor. |
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* |
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* @param array $actions list of action names associated to action references |
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*/ |
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public function __construct(array $actions = []) |
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{ |
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foreach ($actions as $actionName => $actionReference) { |
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$this->add($actionName, $actionReference); |
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} |
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} |
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/** |
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* Registers action by name in repository |
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* |
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* @param string $actionName action name |
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* @param ActionReferenceInterface $action action reference |
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*/ |
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public function add($actionName, ActionReferenceInterface $action) |
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{ |
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if (array_key_exists($actionName, $this->actions)) { |
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throw ActionException::actionAlreadyRegistered($actionName); |
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} |
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$this->actions[$actionName] = $action; |
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} |
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/** |
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* Returns ActionInterface by name |
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* |
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* @param string $actionName action name |
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* |
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* @return ActionReferenceInterface |
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*/ |
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public function get($actionName) |
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{ |
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if (!array_key_exists($actionName, $this->actions)) { |
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throw ActionException::actionNotFound($actionName); |
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} |
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return $this->actions[$actionName]; |
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} |
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public function getIterator() |
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{ |
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return new ArrayIterator($this->actions); |
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} |
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} |
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GlobalTradingTechnologies /
workflow-extensions-bundle
