<?php declare(strict_types = 1);
namespace MailPoet\Automation\Integrations\MailPoet\Hooks;
if (!defined('ABSPATH')) exit;
use MailPoet\Automation\Engine\Data\Step;
use MailPoet\Automation\Engine\Data\Workflow;
use MailPoet\Automation\Engine\Hooks;
use MailPoet\Automation\Engine\Storage\WorkflowStorage;
use MailPoet\Newsletter\NewslettersRepository;
use MailPoet\WP\Functions as WP;
class AutomationEditorLoadingHooks {
/** @var WP */
private $wp;
/** @var WorkflowStorage */
private $workflowStorage;
/** @var NewslettersRepository */
private $newslettersRepository;
public function __construct(
WP $wp,
WorkflowStorage $workflowStorage,
NewslettersRepository $newslettersRepository
) {
$this->wp = $wp;
$this->workflowStorage = $workflowStorage;
$this->newslettersRepository = $newslettersRepository;
}
public function init(): void {
$this->wp->addAction(Hooks::EDITOR_BEFORE_LOAD, [$this, 'beforeEditorLoad']);
}
public function beforeEditorLoad(int $workflowId): void {
$workflow = $this->workflowStorage->getWorkflow($workflowId);
if (!$workflow) {
return;
}
$this->disconnectEmptyEmailsFromSendEmailStep($workflow);
}
private function disconnectEmptyEmailsFromSendEmailStep(Workflow $workflow): void {
$sendEmailSteps = array_filter(
$workflow->getSteps(),
function(Step $step): bool {
return $step->getKey() === 'mailpoet:send-email';
}
);
foreach ($sendEmailSteps as $step) {
$emailId = $step->getArgs()['email_id'] ?? 0;
if (!$emailId) {
continue;
}
$newsletterEntity = $this->newslettersRepository->findOneById($emailId);
if ($newsletterEntity && $newsletterEntity->getBody() !== null) {
continue;
}
$this->newslettersRepository->bulkDelete([$emailId]);
$args = $step->getArgs();
unset($args['email_id']);
$updatedStep = new Step(
$step->getId(),
$step->getType(),
$step->getKey(),
$args,
$step->getNextSteps()
);
$steps = array_merge(
$workflow->getSteps(),
[$updatedStep->getId() => $updatedStep]
);
$workflow->setSteps($steps);
//To be valid, an email would need to be associated to an active workflow.
if ($workflow->getStatus() === Workflow::STATUS_ACTIVE) {
$workflow->setStatus(Workflow::STATUS_DRAFT);
}
$this->workflowStorage->updateWorkflow($workflow);
}
}
}