Code clean-up

src/CacheMetadataExtractor.php

@@ -40,7 +40,7 @@ class CacheMetadataExtractor {
   /**
    * Extracts cache metadata from renders array.
    */
-  private function extractFromArray(array $build): CacheableMetadata {
+  private static function extractFromArray(array $build): CacheableMetadata {
     $cache_metadata = CacheableMetadata::createFromRenderArray($build);
     $keys = Element::children($build);
     foreach (array_intersect_key($build, array_flip($keys)) as $item) {

src/TwigTweakExtension.php

@@ -157,12 +157,15 @@ class TwigTweakExtension extends AbstractExtension {
    */
   public static function drupalEntity(string $entity_type, string $selector, string $view_mode = 'full', ?string $langcode = NULL, bool $check_access = TRUE): array {
 
-    // Load entity by id or uuid.
+    $storage = \Drupal::entityTypeManager()->getStorage($entity_type);
+
     if (Uuid::isValid($selector)) {
-      $entities = \Drupal::entityTypeManager()->getStorage($entity_type)->loadByProperties(['uuid' => $selector]);
+      $entities = $storage->loadByProperties(['uuid' => $selector]);
       $entity = reset($entities);
-    } else {
-      $entity = \Drupal::entityTypeManager()->getStorage($entity_type)->load($selector);
+    }
+    // Fall back to entity ID.
+    else {
+      $entity = $storage->load($selector);
     }
 
     if ($entity) {

src/UrlExtractor.php

@@ -9,7 +9,6 @@ use Drupal\Core\Field\FieldItemList;
 use Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem;
 use Drupal\file\FileInterface;
 use Drupal\link\LinkItemInterface;
-use Drupal\link\Plugin\Field\FieldType\LinkItem;
 use Drupal\media\MediaInterface;
 use Drupal\media\Plugin\media\Source\OEmbedInterface;
 

tests/src/Functional/TwigTweakTest.php

@@ -73,6 +73,7 @@ final class TwigTweakTest extends BrowserTestBase {
 
     $node_values = [
       'title' => 'Alpha',
+      'uuid' => 'ad1b902a-344f-41d1-8c61-a69f0366dbfa',
       'field_image' => [
         'target_id' => $image_file->id(),
         'alt' => 'Alt text',
@@ -161,6 +162,16 @@ final class TwigTweakTest extends BrowserTestBase {
     $xpath .= '/h2/a/span[text() = "Alpha"]';
     $this->assertXpath($xpath);
 
+    // -- Entity by UUID.
+    $xpath = '//div[@class = "tt-entity-uuid"]';
+    $xpath .= '/article[contains(@class, "node")]';
+    $xpath .= '/h2/a/span[text() = "Alpha"]';
+    $this->assertXpath($xpath);
+
+    // -- Entity by UUID (missing).
+    $xpath = '//div[@class = "tt-entity-uuid-missing" and . = ""]';
+    $this->assertXpath($xpath);
+
     // -- Entity add form (unprivileged user).
     $xpath = '//div[@class = "tt-entity-add-form"]/form';
     $this->assertSession()->elementNotExists('xpath', $xpath);

tests/src/Kernel/CacheMetadataExtractorTest.php

@@ -92,7 +92,7 @@ final class CacheMetadataExtractorTest extends KernelTestBase {
 
     // -- Wrong type.
     self::expectErrorMessage('The input should be either instance of Drupal\Core\Cache\CacheableDependencyInterface or array. stdClass was given.');
-    /** @noinspection PhpParamsInspection */
+    /* @noinspection PhpParamsInspection */
     $extractor->extractCacheMetadata(new \stdClass());
   }
 

tests/twig_tweak_test/templates/twig-tweak-test.html.twig

@@ -33,6 +33,8 @@
   <div class="tt-region">{{ drupal_region('sidebar_first') }}</div>
   <div class="tt-entity-default">{{ drupal_entity('node', 1) }}</div>
   <div class="tt-entity-teaser">{{ drupal_entity('node', 1, 'teaser') }}</div>
+  <div class="tt-entity-uuid">{{ drupal_entity('node', 'ad1b902a-344f-41d1-8c61-a69f0366dbfa') }}</div>
+  <div class="tt-entity-uuid-missing">{{ drupal_entity('node', 'zzzzzzzz-zzzz-zzzz-zzzz-zzzzzzzzzzzz') }}</div>
   <div class="tt-entity-add-form">{{ drupal_entity_form('node', values={type: 'page'}) }}</div>
   <div class="tt-entity-edit-form">{{ drupal_entity_form('node', 1) }}</div>
   <div class="tt-field">{{ drupal_field('body', 'node', 1) }}</div>