ISTWCMS-4704: adding function to check for featured image

src/Service/UWService.php

@@ -370,6 +370,39 @@ class UWService implements UWServiceInterface {
     ];
   }
 
+  /**
+   * {@inheritDoc}
+   */
+  public function uwCheckNodeForFeaturedImage(Node $node): string {
+
+    // Set the node type.
+    $node_type = $node->getType();
+
+    // Get the list of content types that are allowed to have
+    // feature images from our service.
+    $featured_image = $this->uwGetFeaturedImageContentTypes();
+
+    // If node is allowed to have a featured image, make sure that
+    // node actually has an image.
+    if (in_array($node_type, array_keys($featured_image))) {
+
+      // Get the field name.
+      $field_name = $featured_image[$node_type];
+
+      // Get the image object values from the node.
+      $image = $node->$field_name->getValue();
+
+      // If there is an image present, set the variable so that
+      // the page title will not be displayed.
+      if ($image) {
+        return 'yes';
+      }
+      else {
+        return 'no';
+      }
+    }
+  }
+
   /**
    * {@inheritDoc}
    */

src/Service/UWServiceInterface.php

@@ -66,6 +66,17 @@ interface UWServiceInterface {
    */
   public function uwGetFeaturedImageContentTypes(): array;
 
+  /**
+   * Gets dates from node.
+   *
+   * @param \Drupal\node\Node $node
+   *   Node entity.
+   *
+   * @return string
+   *   Yes or no.
+   */
+  public function uwCheckNodeForFeaturedImage(Node $node): string;
+
   /**
    * Gets dates from node.
    *