28 lines
915 B
PHP
28 lines
915 B
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\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 NoUnreachableStepsRule implements WorkflowNodeVisitor {
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/** @var WorkflowNode[] */
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private $visitedNodes = [];
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public function initialize(Workflow $workflow): void {
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$this->visitedNodes = [];
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}
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public function visitNode(Workflow $workflow, WorkflowNode $node): void {
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$this->visitedNodes[] = $node;
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}
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public function complete(Workflow $workflow): void {
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if (count($this->visitedNodes) !== count($workflow->getSteps())) {
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throw Exceptions::workflowStructureNotValid(__('Unreachable steps found in workflow graph', 'mailpoet'));
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}
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}
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}
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