Merge pull request #15 from cybtachyon/twig-render-catch

Adds a try catch to twig pattern renders

Author: cybtachyon

src/Plugin/PatternLibrary/PatternLibraryJSON.php

@@ -6,6 +6,7 @@
 use Drupal\Core\Config\ConfigFactoryInterface;
 use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
 use Drupal\Core\State\StateInterface;
+use Drupal\patternkit\Annotation\PatternLibrary;
 use Drupal\patternkit\JSONSchemaEditorTrait;
 use Drupal\patternkit\Pattern;
 use Drupal\patternkit\PatternEditorConfig;
@@ -24,13 +25,6 @@
 class PatternLibraryJSON extends PatternLibraryPluginDefault implements ContainerFactoryPluginInterface {
   use JSONSchemaEditorTrait;
 
-  /**
-   * State machine service.
-   *
-   * @var \Drupal\Core\State\StateInterface
-   */
-  protected $state;
-
   /**
    * Attaches services.
    *

src/Plugin/PatternLibrary/PatternLibraryTwig.php

@@ -83,8 +83,13 @@ public function render(array $assets): array {
       $bare       = basename($file);
       /** @var \Drupal\Core\Template\TwigEnvironment $twig */
       $twig       = \Drupal::service('twig');
-      $template   = $twig->load("$namespace/$pattern->filename");
-      $elements[] = $template->render($pattern->config ?? []);
+      try {
+        $template   = $twig->load("$namespace/$pattern->filename");
+        $elements[] = $template->render($pattern->config ?? []);
+      }
+      catch (\Exception $exception) {
+        // @todo Use twig logger and log this exception.
+      }
     }
     return $elements;
   }