[FEATURE] Possibility to automatically add Yoast SEO functionality to custom records

.github/workflows/ci.yml

@@ -11,13 +11,10 @@ jobs:
       max-parallel: 6
       fail-fast: false
       matrix:
-        typo3: ['9', '10']
-        php: ['php7.2', 'php7.3', 'php7.4']
+        typo3: ['9', '10', '11']
+        php: ['php7.4']
         experimental: [false]
         include:
-          - typo3: '11'
-            php: 'php7.4'
-            experimental: false
           - typo3: '11'
             php: 'php8.0'
             experimental: false

CHANGELOG.md

@@ -8,6 +8,13 @@ We will follow [Semantic Versioning](http://semver.org/).
 ## Yoast SEO Premium for TYPO3
 Besides the free version of our plugin, we also have a premium version. The free version enables you to do all necessary optimizations. With the premium version, we make it even easier to do! More information can be found on https://www.maxserv.com/yoast.
 
+## 9.0.0-alpha-1 August 16, 2022
+### Breaking
+- Dropped support for PHP <7.4
+
+### Added
+- New feature to automatically activate Yoast SEO functionality on custom records
+
 ## 8.3.1 August 3, 2022
 ### Fixed
 - Github CI pipelines by adding the correct "allow-plugins" to composer.json

Classes/EventListener/AbstractListener.php

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace YoastSeoForTypo3\YoastSeo\EventListener;
+
+use YoastSeoForTypo3\YoastSeo\Record\Builder\AbstractBuilder;
+
+abstract class AbstractListener
+{
+    /**
+     * @var \YoastSeoForTypo3\YoastSeo\Record\Builder\AbstractBuilder
+     */
+    protected AbstractBuilder $builder;
+
+    public function __construct(AbstractBuilder $builder)
+    {
+        $this->builder = $builder;
+    }
+}

Classes/EventListener/RecordCanonicalListener.php

@@ -0,0 +1,51 @@
+<?php
+
+declare(strict_types=1);
+
+namespace YoastSeoForTypo3\YoastSeo\EventListener;
+
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController;
+use TYPO3\CMS\Seo\Event\ModifyUrlForCanonicalTagEvent;
+use YoastSeoForTypo3\YoastSeo\Record\Record;
+use YoastSeoForTypo3\YoastSeo\Record\RecordService;
+
+class RecordCanonicalListener
+{
+    protected TypoScriptFrontendController $typoScriptFrontendController;
+
+    protected RecordService $recordService;
+
+    public function __construct(TypoScriptFrontendController $typoScriptFrontendController = null, RecordService $recordService = null)
+    {
+        if ($typoScriptFrontendController === null) {
+            $typoScriptFrontendController = GeneralUtility::makeInstance(TypoScriptFrontendController::class);
+        }
+        if ($recordService === null) {
+            $recordService = GeneralUtility::makeInstance(RecordService::class);
+        }
+
+        $this->typoScriptFrontendController = $typoScriptFrontendController;
+        $this->recordService = $recordService;
+    }
+
+    public function setCanonical(ModifyUrlForCanonicalTagEvent $event): void
+    {
+        $activeRecord = $this->recordService->getActiveRecord();
+        if (!$activeRecord instanceof Record) {
+            return;
+        }
+
+        $canonicalLink = $activeRecord->getRecordData()['canonical_link'] ?? '';
+        if (empty($canonicalLink)) {
+            return;
+        }
+
+        $event->setUrl(
+            $this->typoScriptFrontendController->cObj->typoLink_URL([
+                'parameter' => $canonicalLink,
+                'forceAbsoluteUrl' => true,
+            ])
+        );
+    }
+}

Classes/EventListener/TableDefinitionsListener.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace YoastSeoForTypo3\YoastSeo\EventListener;
+
+use TYPO3\CMS\Core\Database\Event\AlterTableDefinitionStatementsEvent;
+use YoastSeoForTypo3\YoastSeo\Record\RecordRegistry;
+
+class TableDefinitionsListener extends AbstractListener
+{
+    public function addDatabaseSchema(AlterTableDefinitionStatementsEvent $event): void
+    {
+        foreach (RecordRegistry::getInstance()->getRecords() as $record) {
+            $this->builder
+                ->setRecord($record)
+                ->build();
+        }
+        $event->addSqlData(implode(LF . LF, $this->builder->getResult()));
+    }
+}

Classes/EventListener/TcaBuiltListener.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace YoastSeoForTypo3\YoastSeo\EventListener;
+
+use TYPO3\CMS\Core\Configuration\Event\AfterTcaCompilationEvent;
+use YoastSeoForTypo3\YoastSeo\Record\RecordRegistry;
+
+class TcaBuiltListener extends AbstractListener
+{
+    public function addRecordTca(AfterTcaCompilationEvent $event): void
+    {
+        $GLOBALS['TCA'] = $event->getTca();
+        foreach (RecordRegistry::getInstance()->getRecords() as $record) {
+            $this->builder
+                ->setRecord($record)
+                ->build();
+        }
+        $event->setTca($GLOBALS['TCA']);
+    }
+}

Classes/Exception/UnsupportedVersionException.php

@@ -0,0 +1,9 @@
+<?php
+
+declare(strict_types=1);
+
+namespace YoastSeoForTypo3\YoastSeo\Exception;
+
+class UnsupportedVersionException extends \Exception
+{
+}

Classes/MetaTag/Generator/AbstractGenerator.php

@@ -0,0 +1,70 @@
+<?php
+
+declare(strict_types=1);
+
+namespace YoastSeoForTypo3\YoastSeo\MetaTag\Generator;
+
+use TYPO3\CMS\Core\Imaging\ImageManipulation\CropVariantCollection;
+use TYPO3\CMS\Core\MetaTag\MetaTagManagerRegistry;
+use TYPO3\CMS\Core\Resource\FileReference;
+use TYPO3\CMS\Core\Resource\ProcessedFile;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Extbase\Service\ImageService;
+use YoastSeoForTypo3\YoastSeo\Record\Record;
+
+abstract class AbstractGenerator
+{
+    protected MetaTagManagerRegistry $managerRegistry;
+
+    public function __construct(MetaTagManagerRegistry $managerRegistry = null)
+    {
+        if ($managerRegistry === null) {
+            $managerRegistry = GeneralUtility::makeInstance(MetaTagManagerRegistry::class);
+        }
+        $this->managerRegistry = $managerRegistry;
+    }
+
+    /**
+     * @see \TYPO3\CMS\Seo\MetaTag\MetaTagGenerator
+     * @param array $fileReferences
+     * @return array
+     */
+    protected function generateSocialImages(array $fileReferences): array
+    {
+        $imageService = GeneralUtility::makeInstance(ImageService::class);
+
+        $socialImages = [];
+
+        /** @var FileReference $file */
+        foreach ($fileReferences as $file) {
+            $arguments = $file->getProperties();
+            $cropVariantCollection = CropVariantCollection::create((string)$arguments['crop']);
+            $cropVariant = ($arguments['cropVariant'] ?? false) ?: 'social';
+            $cropArea = $cropVariantCollection->getCropArea($cropVariant);
+            $crop = $cropArea->makeAbsoluteBasedOnFile($file);
+
+            $processingConfiguration = [
+                'crop' => $crop,
+                'maxWidth' => 2000,
+            ];
+
+            $processedImage = $file->getOriginalFile()->process(
+                ProcessedFile::CONTEXT_IMAGECROPSCALEMASK,
+                $processingConfiguration
+            );
+
+            $imageUri = $imageService->getImageUri($processedImage, true);
+
+            $socialImages[] = [
+                'url' => $imageUri,
+                'width' => floor($processedImage->getProperty('width')),
+                'height' => floor($processedImage->getProperty('height')),
+                'alternative' => $arguments['alternative'],
+            ];
+        }
+
+        return $socialImages;
+    }
+
+    abstract public function generate(Record $record): void;
+}

Classes/MetaTag/Generator/DescriptionGenerator.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace YoastSeoForTypo3\YoastSeo\MetaTag\Generator;
+
+use YoastSeoForTypo3\YoastSeo\Record\Record;
+
+class DescriptionGenerator extends AbstractGenerator
+{
+    public function generate(Record $record): void
+    {
+        $description = $record->getRecordData()[$record->getDescriptionField()] ?? '';
+
+        if (!empty($description)) {
+            $manager = $this->managerRegistry->getManagerForProperty('description');
+            $manager->removeProperty('description');
+            $manager->addProperty('description', $description);
+        }
+    }
+}

Classes/MetaTag/Generator/OpenGraphGenerator.php

@@ -0,0 +1,56 @@
+<?php
+
+declare(strict_types=1);
+
+namespace YoastSeoForTypo3\YoastSeo\MetaTag\Generator;
+
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Frontend\Resource\FileCollector;
+use YoastSeoForTypo3\YoastSeo\Record\Record;
+
+class OpenGraphGenerator extends AbstractGenerator
+{
+    public function generate(Record $record): void
+    {
+        $ogTitle = $record->getRecordData()['og_title'] ?? '';
+        if (!empty($ogTitle)) {
+            $manager = $this->managerRegistry->getManagerForProperty('og:title');
+            $manager->removeProperty('og:title');
+            $manager->addProperty('og:title', $ogTitle);
+        }
+
+        $ogDescription = $record->getRecordData()['og_description'] ?? '';
+        if ($ogDescription) {
+            $manager = $this->managerRegistry->getManagerForProperty('og:description');
+            $manager->removeProperty('og:description');
+            $manager->addProperty('og:description', $ogDescription);
+        }
+
+        if ($record->getRecordData()['og_image']) {
+            $fileCollector = GeneralUtility::makeInstance(FileCollector::class);
+            $fileCollector->addFilesFromRelation($record->getTableName(), 'og_image', $record->getRecordData());
+            $manager = $this->managerRegistry->getManagerForProperty('og:image');
+
+            $ogImages = $this->generateSocialImages($fileCollector->getFiles());
+            if (count($ogImages) > 0) {
+                $manager->removeProperty('og:image');
+            }
+            foreach ($ogImages as $ogImage) {
+                $subProperties = [];
+                $subProperties['url'] = $ogImage['url'];
+                $subProperties['width'] = $ogImage['width'];
+                $subProperties['height'] = $ogImage['height'];
+
+                if (!empty($ogImage['alternative'])) {
+                    $subProperties['alt'] = $ogImage['alternative'];
+                }
+
+                $manager->addProperty(
+                    'og:image',
+                    $ogImage['url'],
+                    $subProperties
+                );
+            }
+        }
+    }
+}

Classes/MetaTag/Generator/RobotsGenerator.php

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace YoastSeoForTypo3\YoastSeo\MetaTag\Generator;
+
+use YoastSeoForTypo3\YoastSeo\Record\Record;
+
+class RobotsGenerator extends AbstractGenerator
+{
+    public function generate(Record $record): void
+    {
+        if (!isset($record->getRecordData()['no_index'], $record->getRecordData()['no_follow'])) {
+            return;
+        }
+
+        $noIndex = ((bool)$record->getRecordData()['no_index']) ? 'noindex' : 'index';
+        $noFollow = ((bool)$record->getRecordData()['no_follow']) ? 'nofollow' : 'follow';
+
+        if ($noIndex === 'noindex' || $noFollow === 'nofollow') {
+            $manager = $this->managerRegistry->getManagerForProperty('robots');
+            $manager->removeProperty('robots');
+            $manager->addProperty('robots', implode(',', [$noIndex, $noFollow]));
+        }
+    }
+}

Classes/MetaTag/Generator/TwitterGenerator.php

@@ -0,0 +1,60 @@
+<?php
+
+declare(strict_types=1);
+
+namespace YoastSeoForTypo3\YoastSeo\MetaTag\Generator;
+
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Frontend\Resource\FileCollector;
+use YoastSeoForTypo3\YoastSeo\Record\Record;
+
+class TwitterGenerator extends AbstractGenerator
+{
+    public function generate(Record $record): void
+    {
+        $twitterCard = $record->getRecordData()['twitter_card'] ?? '';
+        if (!empty($twitterCard)) {
+            $manager = $this->managerRegistry->getManagerForProperty('twitter:card');
+            $manager->removeProperty('twitter:card');
+            $manager->addProperty('twitter:card', $twitterCard);
+        }
+
+        $twitterTitle = $record->getRecordData()['twitter_title'] ?? '';
+        if (!empty($twitterTitle)) {
+            $manager = $this->managerRegistry->getManagerForProperty('twitter:title');
+            $manager->removeProperty('twitter:title');
+            $manager->addProperty('twitter:title', $twitterTitle);
+        }
+
+        $twitterDescription = $record->getRecordData()['twitter_description'];
+        if (!empty($twitterDescription)) {
+            $manager = $this->managerRegistry->getManagerForProperty('twitter:description');
+            $manager->removeProperty('twitter:description');
+            $manager->addProperty('twitter:description', $twitterDescription);
+        }
+
+        if ($record->getRecordData()['twitter_image']) {
+            $fileCollector = GeneralUtility::makeInstance(FileCollector::class);
+            $fileCollector->addFilesFromRelation($record->getTableName(), 'twitter_image', $record->getRecordData());
+            $manager = $this->managerRegistry->getManagerForProperty('twitter:image');
+
+            $twitterImages = $this->generateSocialImages($fileCollector->getFiles());
+            if (count($twitterImages) > 0) {
+                $manager->removeProperty('twitter:image');
+            }
+            foreach ($twitterImages as $twitterImage) {
+                $subProperties = [];
+
+                if (!empty($twitterImage['alternative'])) {
+                    $subProperties['alt'] = $twitterImage['alternative'];
+                }
+
+                $manager->addProperty(
+                    'twitter:image',
+                    $twitterImage['url'],
+                    $subProperties
+                );
+            }
+        }
+    }
+}