33 lines
1.0 KiB
PHP
33 lines
1.0 KiB
PHP
<?php declare(strict_types = 1);
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namespace MailPoet\Automation\Engine\Validation\WorkflowRules;
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use MailPoet\Automation\Engine\Data\Step;
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use MailPoet\Automation\Engine\Data\Workflow;
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use MailPoet\Automation\Engine\Exceptions;
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use MailPoet\Automation\Engine\Validation\WorkflowGraph\WorkflowNode;
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use MailPoet\Automation\Engine\Validation\WorkflowGraph\WorkflowNodeVisitor;
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class NoJoinRule implements WorkflowNodeVisitor {
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/** @var array<string, Step> */
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private $visitedSteps = [];
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public function initialize(Workflow $workflow): void {
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$this->visitedSteps = [];
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}
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public function visitNode(Workflow $workflow, WorkflowNode $node): void {
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$step = $node->getStep();
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$this->visitedSteps[$step->getId()] = $step;
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foreach ($step->getNextSteps() as $nextStep) {
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$nextStepId = $nextStep->getId();
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if (isset($this->visitedSteps[$nextStepId])) {
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throw Exceptions::workflowStructureNotValid(__('Path join found in workflow graph', 'mailpoet'));
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}
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}
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}
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public function complete(Workflow $workflow): void {
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}
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}
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