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<?php |
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/** |
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* Workflow library. |
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* |
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* @package workflow |
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* @author David Molineus <[email protected]> |
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* @copyright 2014-2017 netzmacht David Molineus |
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* @license LGPL 3.0 https://github.com/netzmacht/workflow |
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* @filesource |
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*/ |
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declare(strict_types=1); |
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namespace Netzmacht\Workflow\Flow\Condition\Transition; |
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use Netzmacht\Workflow\Flow\Context; |
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use Netzmacht\Workflow\Flow\Item; |
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use Netzmacht\Workflow\Flow\Transition; |
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use Netzmacht\Workflow\Util\Comparison; |
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/** |
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* Class PayloadPropertyCondition |
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*/ |
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class PayloadPropertyCondition implements Condition |
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{ |
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/** |
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* Payload property name. |
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* |
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* @var string |
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*/ |
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private $property; |
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/** |
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* Expected value. |
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* |
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* @var mixed |
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*/ |
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private $value; |
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/** |
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* Comparison operator. |
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* |
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* @var string |
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*/ |
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private $operator; |
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/** |
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* PayloadPropertyCondition constructor. |
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* |
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* @param string $property Payload property name. |
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* @param mixed $value Expected value. |
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* @param string $operator Comparison operator. |
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*/ |
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public function __construct(string $property, $value, string $operator = Comparison::EQUALS) |
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{ |
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$this->property = $property; |
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$this->value = $value; |
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$this->operator = $operator; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function match(Transition $transition, Item $item, Context $context): bool |
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{ |
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$payloadValue = $context->getPayload()->get($this->property); |
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if (Comparison::compare($payloadValue, $this->value, $this->operator)) { |
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return true; |
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} |
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$context->addError( |
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'transition.condition.payload_property.failed', |
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[ |
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'property' => $this->property, |
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'expected' => $this->value, |
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'actual' => $payloadValue, |
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'operator' => $this->operator, |
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] |
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); |
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return false; |
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} |
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} |
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netzmacht /
workflow
