Feature/istwcms 4619 ebremner variables for listing page

uw_ct_news_item.module

@@ -22,3 +22,26 @@ function uw_ct_news_item_preprocess_block($variables) {
     unset($variables['content']['#view']->exposed_widgets);
   }
 }
+
+/**
+ * Implements hook_preprocess_node().
+ *
+ * Set variables for node teaser.
+ */
+function uw_ct_news_item_preprocess_node(&$variables) {
+
+  // If we are on a news node that is a teaser,
+  // get out the variables to be used in pattern-lab.
+  if ($variables['node']->getType() == 'uw_ct_news_item' && $variables['view_mode'] == 'teaser') {
+
+    // The UW service object.
+    $uwService = \Drupal::service('uw_cfg_common.uw_service');
+
+    // Get the teaser variables.
+    $variables['teaser'] = $uwService->uwGetNodeContent($variables['node'], 'teaser', 'all');
+
+    // Unset the content variable, so that we do not get
+    // a second print of all the content.
+    unset($variables['content']);
+  }
+}