UHF-9712 og image size

composer.json

@@ -10,7 +10,8 @@
         "drupal/address": "~1.0",
         "drupal/readonly_field_widget": "^1.0",
         "drupal/twig_tweak": "^2.0 || ^3.0",
-        "drupal/views_infinite_scroll": "^2.0"
+        "drupal/views_infinite_scroll": "^2.0",
+        "drupal/imagecache_external": "^3.0"
     },
     "conflict": {
         "drupal/helfi_api_base": "<2.0"

helfi_tpr.info.yml

@@ -12,6 +12,7 @@ dependencies:
   - drupal:content_translation
   - drupal:language
   - readonly_field_widget:readonly_field_widget
+  - imagecache_external:imagecache_external
   - drupal:media
   - twig_tweak:twig_tweak
   - drupal:telephone

helfi_tpr.services.yml

@@ -14,3 +14,9 @@ services:
     arguments: ['@config.factory']
     tags:
       - { name: event_subscriber }
+  helfi_tpr.og_image.tpr_entity:
+    class: Drupal\helfi_tpr\Token\TprImageBuilder
+    arguments:
+      - '@entity_type.manager'
+    tags:
+      - { name: helfi_api_base.og_image_builder }

helfi_tpr.tokens.inc

@@ -85,12 +85,6 @@ function helfi_tpr_tokens(
       $replacements[$original] = $entity->label();
     }
 
-    if ($entity instanceof Unit) {
-      if ($name === 'picture') {
-        $replacements[$original] = $entity->getPictureUrl();
-      }
-    }
-
     if ($entity instanceof Unit || $entity instanceof Service) {
       if ($name === 'description:value') {
         $replacements[$original] = $entity->getDescription('value');

src/Entity/Unit.php

@@ -10,6 +10,7 @@
 use Drupal\Core\Field\BaseFieldDefinition;
 use Drupal\Core\Field\FieldStorageDefinitionInterface;
 use Drupal\Core\StringTranslation\TranslatableMarkup;
+use Drupal\image\Entity\ImageStyle;
 use Webmozart\Assert\Assert;
 
 /**
@@ -149,20 +150,41 @@ protected function getServiceIndex(Service $service) {
   /**
    * Gets the picture url.
    *
+   * @param \Drupal\image\Entity\ImageStyle|null $imageStyle
+   *   URL image style. Original image is returned if style is NULL.
+   *
    * @return string|null
    *   The picture url.
    */
-  public function getPictureUrl() : ? string {
+  public function getPictureUrl(?ImageStyle $imageStyle = NULL) : ? string {
     /** @var \Drupal\media\MediaInterface $picture_url */
     $picture_url = $this->get('picture_url_override')->entity;
 
     // Fallback to default picture url if override is not set.
     if (!$picture_url) {
-      return $this->get('picture_url')->value;
+      $url = $this->get('picture_url')->value;
+
+      // Run image url through imagecache_external so that we
+      // can apply image style.
+      if ($imageStyle) {
+        $image_path = imagecache_external_generate_path($url);
+
+        if ($image_path) {
+          return $imageStyle->buildUrl($image_path);
+        }
+
+        return NULL;
+      }
+
+      return $url;
     }
 
     if ($file = $picture_url->get('field_media_image')->entity) {
       /** @var \Drupal\file\FileInterface $file */
+      if ($imageStyle) {
+        return $imageStyle->buildUrl($file->getFileUri());
+      }
+
       try {
         return $file->createFileUrl(FALSE) ?: NULL;
       }

src/Token/TprImageBuilder.php

@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Drupal\helfi_tpr\Token;
+
+use Drupal\Core\Entity\EntityInterface;
+use Drupal\Core\Entity\EntityTypeManagerInterface;
+use Drupal\helfi_api_base\Token\OGImageBuilderInterface;
+use Drupal\helfi_tpr\Entity\Unit;
+
+/**
+ * OG image for tpr entities.
+ */
+class TprImageBuilder implements OGImageBuilderInterface {
+
+  /**
+   * Constructs a new instance.
+   */
+  public function __construct(
+    private readonly EntityTypeManagerInterface $entityTypeManager,
+  ) {
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  public function applies(EntityInterface $entity): bool {
+    return $entity instanceof Unit;
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  public function buildUrl(EntityInterface $entity): ?string {
+    assert($entity instanceof Unit);
+
+    /** @var \Drupal\image\ImageStyleInterface $image_style */
+    $image_style = $this->entityTypeManager
+      ->getStorage('image_style')
+      ->load('og_image');
+
+    return $entity->getPictureUrl($image_style);
+  }
+
+}