Merge branch 'feature/ISTWCMS-5501-ebremner-ical-feed' into '1.0.x'

Feature/istwcms 5501 ebremner ical feed

See merge request !51

uw_ct_event.module

@@ -9,6 +9,26 @@ use Drupal\Core\Form\FormStateInterface;
 use Drupal\Core\Url;
 use Drupal\views\ViewExecutable;
 
+/**
+ * Implements hook_preprocess_node().
+ */
+function uw_ct_event_preprocess_node(&$variables) {
+
+  // If on an event, add the ical link.
+  if ($variables['node']->getType() == 'uw_ct_event') {
+
+    // Get the nid.
+    $nid = $variables['node']->id();
+
+    // Get the URL to ical feed.
+    $ical_url = Url::fromRoute('view.uw_view_events.events_ical');
+    $ical_url = $ical_url->toString() . '/' . $nid;
+
+    // Add the ical url to the variable so can be used on templates.
+    $variables['ical'] = $ical_url;
+  }
+}
+
 /**
  * Implements hook_views_pre_view().
  */
@@ -36,6 +56,14 @@ function uw_ct_event_views_pre_view(ViewExecutable $view, $display_id, array &$a
 
     // Set the variable to the RSS.
     $view->rss = $rss;
+
+    // Get the URL to ical feed.
+    $ical_url = Url::fromRoute('view.uw_view_events.events_ical');
+    $ical_url->setOptions(['query' => $view->getExposedInput()]);
+
+    // Set the variable to the ical.
+    $view->ical = $ical_url->toString();
+
   }
 
 }