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primogenial
/
wp-content
/
plugins
/
mailpoet
/
lib
/
Automation
/
Engine
/
Validation
/
WorkflowRules
:
TriggersUnderRootRule.php
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<?php declare(strict_types = 1); namespace MailPoet\Automation\Engine\Validation\WorkflowRules; if (!defined('ABSPATH')) exit; use MailPoet\Automation\Engine\Data\Step; use MailPoet\Automation\Engine\Data\Workflow; use MailPoet\Automation\Engine\Exceptions; use MailPoet\Automation\Engine\Validation\WorkflowGraph\WorkflowNode; use MailPoet\Automation\Engine\Validation\WorkflowGraph\WorkflowNodeVisitor; class TriggersUnderRootRule implements WorkflowNodeVisitor { public const RULE_ID = 'triggers-under-root'; /** @var array<string, Step> $triggersMap */ private $triggersMap = []; public function initialize(Workflow $workflow): void { $this->triggersMap = []; foreach ($workflow->getSteps() as $step) { if ($step->getType() === 'trigger') { $this->triggersMap[$step->getId()] = $step; } } } public function visitNode(Workflow $workflow, WorkflowNode $node): void { $step = $node->getStep(); if ($step->getType() === Step::TYPE_ROOT) { return; } foreach ($step->getNextSteps() as $nextStep) { $nextStepId = $nextStep->getId(); if (isset($this->triggersMap[$nextStepId])) { throw Exceptions::workflowStructureNotValid(__('Trigger must be a direct descendant of workflow root', 'mailpoet'), self::RULE_ID); } } } public function complete(Workflow $workflow): void { } }