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<?php |
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/* |
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* This file is part of NodalFlow. |
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* (c) Fabrice de Stefanis / https://github.com/fab2s/NodalFlow |
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* This source file is licensed under the MIT license which you will |
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* find in the LICENSE file or at https://opensource.org/licenses/MIT |
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*/ |
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namespace fab2s\NodalFlow\Flows; |
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use fab2s\NodalFlow\NodalFlowException; |
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use fab2s\NodalFlow\Nodes\NodeInterface; |
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/** |
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* class FlowRegistry |
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*/ |
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class FlowRegistry implements FlowRegistryInterface |
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{ |
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/** |
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* @var array |
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*/ |
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protected static $registry = []; |
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/** |
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* @var FlowInterface[] |
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*/ |
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protected static $flows = []; |
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/** |
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* @var NodeInterface[] |
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*/ |
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protected static $nodes = []; |
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/** |
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* Get registry meta data reference |
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* |
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* @param string $flowId |
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* |
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* @return mixed |
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*/ |
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public function &get($flowId) |
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{ |
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return static::$registry[$flowId]; |
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} |
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/** |
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* Used upon FlowMap un-serialization |
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* |
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* @param FlowInterface $flow |
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* @param array $entry |
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* |
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* @throws NodalFlowException |
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* |
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* @return $this |
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*/ |
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public function load(FlowInterface $flow, array $entry) |
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{ |
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$this->registerFlow($flow); |
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$flowId = $flow->getId(); |
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static::$registry[$flowId] = $entry; |
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foreach ($flow->getNodes() as $node) { |
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$this->registerNode($node); |
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} |
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return $this; |
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} |
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/** |
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* @param FlowInterface $flow |
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* |
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* @throws NodalFlowException |
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* |
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* @return $this |
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*/ |
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View Code Duplication |
public function registerFlow(FlowInterface $flow) |
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{ |
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$flowId = $flow->getId(); |
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if (isset(static::$flows[$flowId])) { |
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throw new NodalFlowException('Duplicate Flow instances are not allowed', 1, null, [ |
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'flowClass' => get_class($flow), |
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'flowId' => $flowId, |
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]); |
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} |
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static::$flows[$flowId] = $flow; |
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return $this; |
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} |
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/** |
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* @param NodeInterface $node |
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* |
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* @throws NodalFlowException |
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* |
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* @return $this |
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*/ |
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View Code Duplication |
public function registerNode(NodeInterface $node) |
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{ |
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$nodeId = $node->getId(); |
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if (isset(static::$nodes[$nodeId])) { |
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throw new NodalFlowException('Duplicate Node instances are not allowed', 1, null, [ |
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'nodeClass' => get_class($node), |
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'nodeId' => $nodeId, |
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]); |
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} |
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static::$nodes[$nodeId] = $node; |
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return $this; |
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} |
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/** |
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* @param $flowId |
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* |
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* @return FlowInterface|null |
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*/ |
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public function getFlow($flowId) |
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{ |
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return isset(static::$flows[$flowId]) ? static::$flows[$flowId] : null; |
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} |
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/** |
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* @param $nodeId |
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* |
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* @return NodeInterface|null |
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*/ |
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public function getNode($nodeId) |
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{ |
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return isset(static::$nodes[$nodeId]) ? static::$nodes[$nodeId] : null; |
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} |
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/** |
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* @param NodeInterface $node |
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* |
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* @return $this |
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*/ |
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public function removeNode(NodeInterface $node) |
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{ |
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static::$nodes[$node->getId()] = null; |
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return $this; |
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} |
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} |
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fab2s /
NodalFlow
Loading history...
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.