mirror of
https://github.com/werkraum-media/events.git
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Daniel Siepmann
1d3c28f228
That way it is possible to alter the TYPO3 page title when showing a date or event. Relates: #10640
76 lines
2.4 KiB
PHP
76 lines
2.4 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* Copyright (C) 2023 Daniel Siepmann <coding@daniel-siepmann.de>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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namespace WerkraumMedia\Events\Frontend\MetaInformation;
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use TYPO3\CMS\Core\MetaTag\MetaTagManagerRegistry;
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use WerkraumMedia\Events\Domain\Model\Event;
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use WerkraumMedia\Events\Frontend\PageTitleProvider\EventTitleProviderInterface;
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/**
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* TYPO3 has many different APIs to set meta information like: Page Title, Meta Tags, OpenGraph Tags, etc.
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* Those are combined here for Event detail view.
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* That way there is a single place to connect the details to TYPO3 APIs.
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*/
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final class EventMetaInformationService implements EventMetaInformationInterface
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{
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public function __construct(
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private readonly MetaTagManagerRegistry $metaTagManagerRegistry,
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private readonly EventTitleProviderInterface $titleProvider
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) {
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}
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public function setEvent(Event $event): void
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{
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$this->setDescription($event);
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$this->setKeywords($event);
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$this->titleProvider->setEvent($event);
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}
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private function setDescription(Event $event): void
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{
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$description = $event->getTeaser();
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if ($description === '') {
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return;
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}
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$this->metaTagManagerRegistry
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->getManagerForProperty('description')
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->addProperty('description', $description)
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;
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}
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private function setKeywords(Event $event): void
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{
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$keywords = $event->getKeywords();
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if ($keywords === '') {
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return;
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}
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$this->metaTagManagerRegistry
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->getManagerForProperty('keywords')
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->addProperty('keywords', $keywords)
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;
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}
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}
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