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<?php
/**
* @copyright Copyright (C) Ibexa AS. All rights reserved.
* @license For full copyright and license information view LICENSE file distributed with this source code.
*/
declare(strict_types=1);
namespace Ibexa\PageBuilder\Event\Subscriber;
use DateTimeImmutable;
use Ibexa\Contracts\AdminUi\Resolver\IconPathResolverInterface;
use Ibexa\Contracts\FieldTypePage\FieldType\LandingPage\Model\BlockValue;
use Ibexa\Contracts\FieldTypePage\FieldType\Page\Block\Definition\BlockDefinition;
use Ibexa\Contracts\PageBuilder\Timeline\EventInterface;
use Ibexa\FieldTypePage\FieldType\Page\Block\Definition\BlockDefinitionFactoryInterface;
use Ibexa\PageBuilder\PageBuilder\Timeline\BasicEvent;
use Ibexa\PageBuilder\PageBuilder\Timeline\Context\PageContextInterface;
use Ibexa\PageBuilder\PageBuilder\Timeline\Event\ContentTimelineEvent;
use Ibexa\PageBuilder\PageBuilder\Timeline\Event\TimelineEvents;
use JMS\TranslationBundle\Annotation\Desc;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Contracts\Translation\TranslatorInterface;
use Twig\Environment;
class TimelineEventsSubscriber implements EventSubscriberInterface
{
/** @var \Symfony\Contracts\Translation\TranslatorInterface */
private $translator;
/** @var \Twig\Environment */
private $templating;
/** @var \Ibexa\FieldTypePage\FieldType\Page\Block\Definition\BlockDefinitionFactoryInterface */
private $blockDefinitionFactory;
/** @var \Ibexa\Contracts\AdminUi\Resolver\IconPathResolverInterface */
private $iconPathResolver;
public function __construct(
TranslatorInterface $translator,
Environment $templating,
BlockDefinitionFactoryInterface $blockDefinitionFactory,
IconPathResolverInterface $iconPathResolver
) {
$this->translator = $translator;
$this->templating = $templating;
$this->blockDefinitionFactory = $blockDefinitionFactory;
$this->iconPathResolver = $iconPathResolver;
}
/**
* Returns an array of event names this subscriber wants to listen to.
*
* @return array The event names to listen to
*/
public static function getSubscribedEvents(): array
{
return [
TimelineEvents::COLLECT_EVENTS => [
['addBlockVisibilityEvents', 0],
['filterOutPastEvents', -128],
],
];
}
/**
* @param \Ibexa\PageBuilder\PageBuilder\Timeline\Event\ContentTimelineEvent $event
*/
public function addBlockVisibilityEvents(ContentTimelineEvent $event): void
{
$context = $event->getContext();
if (!$context instanceof PageContextInterface) {
return;
}
$events = [$event->getTimelineEvents()];
$page = $context->getPage();
foreach ($page->getZones() as $zone) {
foreach ($zone->getBlocks() as $block) {
$events[] = $this->getBlockEvents($block);
}
}
$event->setTimelineEvents(array_merge(...$events));
}
/**
* @param \Ibexa\Contracts\FieldTypePage\FieldType\LandingPage\Model\BlockValue $blockValue
*
* @return \Ibexa\Contracts\PageBuilder\Timeline\EventInterface[]
*/
private function getBlockEvents(BlockValue $blockValue): array
{
$blockEvents = [];
$revealDate = $blockValue->getSince();
$hideDate = $blockValue->getTill();
$blockDefinition = $this->blockDefinitionFactory->getBlockDefinition($blockValue->getType());
if (null !== $revealDate) {
$blockEvents[] = $this->createRevealBlockEvent($blockValue, $blockDefinition, $revealDate);
}
if (null !== $hideDate) {
$blockEvents[] = $this->createHideBlockEvent($blockValue, $blockDefinition, $hideDate);
}
return $blockEvents;
}
/**
* @param \Ibexa\Contracts\FieldTypePage\FieldType\LandingPage\Model\BlockValue $blockValue
* @param \Ibexa\Contracts\FieldTypePage\FieldType\Page\Block\Definition\BlockDefinition $blockDefinition
* @param \DateTimeInterface $date
*
* @return \Ibexa\Contracts\PageBuilder\Timeline\EventInterface
*/
private function createRevealBlockEvent(
BlockValue $blockValue,
BlockDefinition $blockDefinition,
\DateTimeInterface $date
): EventInterface {
$eventName = /** @Desc("Reveal block") */
$this->translator->trans('event.reveal_block.title', [], 'ibexa_page_builder_timeline_events');
return new BasicEvent(
$eventName,
$this->templating->render(
'@IbexaPageBuilder/page_builder/timeline/events/block_visibility_event_description.twig',
[
'name' => $eventName,
'date' => $date,
'block_value' => $blockValue,
'block_definition' => $blockDefinition,
]
),
$date,
$this->iconPathResolver->resolve('block-visible')
);
}
/**
* @param \Ibexa\Contracts\FieldTypePage\FieldType\LandingPage\Model\BlockValue $blockValue
* @param \Ibexa\Contracts\FieldTypePage\FieldType\Page\Block\Definition\BlockDefinition $blockDefinition
* @param \DateTimeInterface $date
*
* @return \Ibexa\Contracts\PageBuilder\Timeline\EventInterface
*/
private function createHideBlockEvent(
BlockValue $blockValue,
BlockDefinition $blockDefinition,
\DateTimeInterface $date
): EventInterface {
$eventName = /** @Desc("Hide block") */
$this->translator->trans('event.hide_block.title', [], 'ibexa_page_builder_timeline_events');
return new BasicEvent(
$eventName,
$this->templating->render(
'@IbexaPageBuilder/page_builder/timeline/events/block_visibility_event_description.twig',
[
'name' => $eventName,
'date' => $date,
'block_value' => $blockValue,
'block_definition' => $blockDefinition,
]
),
$date,
$this->iconPathResolver->resolve('block-invisible')
);
}
/**
* @param \Ibexa\PageBuilder\PageBuilder\Timeline\Event\ContentTimelineEvent $event
*
* @throws \Exception
*/
public function filterOutPastEvents(ContentTimelineEvent $event): void
{
$now = new DateTimeImmutable();
$events = array_filter($event->getTimelineEvents(), static function (EventInterface $event) use ($now) {
return $event->getDate() >= $now;
});
$event->setTimelineEvents($events);
}
}
class_alias(TimelineEventsSubscriber::class, 'EzSystems\EzPlatformPageBuilder\Event\Subscriber\TimelineEventsSubscriber');

vendor/ibexa/page-builder/src/lib/Event/Subscriber/TimelineEventsSubscriber.php line 70