69 lines
1.8 KiB
PHP
69 lines
1.8 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Drupal\opdavies_talks\EventSubscriber;
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use Carbon\Carbon;
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use Drupal\hook_event_dispatcher\Event\Entity\BaseEntityEvent;
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use Drupal\hook_event_dispatcher\HookEventDispatcherInterface;
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use Drupal\opdavies_talks\Entity\Node\Talk;
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use Drupal\paragraphs\ParagraphInterface;
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use Symfony\Component\EventDispatcher\EventSubscriberInterface;
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/**
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* Update a talk node before it's saved.
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*/
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final class UpdateTalkNodeBeforeSave implements EventSubscriberInterface {
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public static function getSubscribedEvents() {
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return [
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HookEventDispatcherInterface::ENTITY_PRE_SAVE => 'onEntityPreSave',
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];
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}
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public function onEntityPreSave(BaseEntityEvent $event): void {
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if ($event->getEntity()->getEntityTypeId() != 'node') {
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return;
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}
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if ($event->getEntity()->bundle() != 'talk') {
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return;
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}
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/** @var Talk $talk */
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$talk = $event->getEntity();
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$this->reorderEvents($talk);
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$this->updateCreatedDate($talk);
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}
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private function reorderEvents(Talk $talk): void {
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$events = $talk->getEvents();
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$eventsByDate = $events
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->sortBy(fn(ParagraphInterface $event) => $event->get('field_date')
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->getString())
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->values();
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// If the original event IDs don't match the sorted event IDs, update the
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// event field to use the sorted ones.
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if ($events->map->id() != $eventsByDate->map->id()) {
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$talk->set('field_events', $eventsByDate->toArray());
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}
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}
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private function updateCreatedDate(Talk $talk): void {
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if (!$eventDate = $talk->findLatestEventDate()) {
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return;
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}
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$talkDate = Carbon::parse($eventDate)->getTimestamp();
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if ($talkDate == $talk->get('created')->getString()) {
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return;
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}
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$talk->set('created', $talkDate);
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}
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}
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