41 lines
1.2 KiB
PHP
41 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 AtLeastOneTriggerRule implements AutomationNodeVisitor {
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public const RULE_ID = 'at-least-one-trigger';
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/** @var bool */
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private $triggerFound = false;
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public function initialize(Automation $automation): void {
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$this->triggerFound = false;
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}
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public function visitNode(Automation $automation, AutomationNode $node): void {
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if ($node->getStep()->getType() === Step::TYPE_TRIGGER) {
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$this->triggerFound = true;
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}
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}
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public function complete(Automation $automation): void {
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if (!$automation->needsFullValidation()) {
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return;
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}
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if ($this->triggerFound) {
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return;
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}
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throw Exceptions::automationStructureNotValid(__('There must be at least one trigger in the automation.', 'mailpoet'), self::RULE_ID);
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}
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}
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