38 lines
1.2 KiB
PHP
38 lines
1.2 KiB
PHP
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<?php declare(strict_types = 1);
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namespace MailPoet\Automation\Engine\Validation\AutomationRules;
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if (!defined('ABSPATH')) exit;
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use MailPoet\Automation\Engine\Data\Automation;
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use MailPoet\Automation\Engine\Data\Step;
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use MailPoet\Automation\Engine\Exceptions;
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use MailPoet\Automation\Engine\Validation\AutomationGraph\AutomationNode;
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use MailPoet\Automation\Engine\Validation\AutomationGraph\AutomationNodeVisitor;
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class NoJoinRule implements AutomationNodeVisitor {
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public const RULE_ID = 'no-join';
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/** @var array<string|int, Step[]> */
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private $directParentMap = [];
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public function initialize(Automation $automation): void {
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$this->directParentMap = [];
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}
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public function visitNode(Automation $automation, AutomationNode $node): void {
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$step = $node->getStep();
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foreach ($step->getNextStepIds() as $nextStepId) {
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$this->directParentMap[$nextStepId] = array_merge($this->directParentMap[$nextStepId] ?? [], [$step]);
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}
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if (count($this->directParentMap[$step->getId()] ?? []) > 1) {
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throw Exceptions::automationStructureNotValid(__('Path join found in automation graph', 'mailpoet'), self::RULE_ID);
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}
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}
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public function complete(Automation $automation): void {
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}
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}
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