ISTWCMS-5195: adding function to get formatted text

src/Service/UwNodeFieldValue.php

@@ -86,7 +86,7 @@ class UwNodeFieldValue {
 
     // Long text field type with a text format.
     if ($type == 'formatted_text') {
-      return $node->$field_name->getValue()[0];
+      return $this->getFormattedText($node, $field_name);
     }
 
     // Only content, either layout builder or summary.
@@ -151,6 +151,25 @@ class UwNodeFieldValue {
     }
   }
 
+  /**
+   * Function to get the formatted text.
+   *
+   * @param \Drupal\node\Entity\Node $node
+   *   The node.
+   * @param string $field_name
+   *   The name of the field to get.
+   *
+   * @return array
+   *   Render array for formatted text.
+   */
+  public function getFormattedText(Node $node, string $field_name): array {
+    return [
+      '#type' => 'processed_text',
+      '#text' => $node->$field_name->value,
+      '#format' => $node->$field_name->format,
+    ];
+  }
+
   /**
    * Function to get catalog tags.
    *
@@ -273,12 +292,9 @@ class UwNodeFieldValue {
    */
   public function getContentField(Node $node, string $view_mode, string $field_name) {
 
+    // If on the teaser, return the summary field values.
     if ($view_mode == 'teaser') {
-      return [
-        '#type' => 'processed_text',
-        '#text' => $node->$field_name->value,
-        '#format' => $node->$field_name->format,
-      ];
+      return $this->getFormattedText($node, $field_name);
     }
 
     return NULL;