Issue #3542546 by alex.skrypnyk: Apply TOC and tags only to the full view mode of Page (#1415)

Co-authored-by: richardgaunt <[email protected]>

Author: AlexSkrypnyk

web/themes/contrib/civictheme/includes/node.inc

@@ -14,23 +14,29 @@ use Drupal\node\NodeInterface;
  * Generic pre-process for all view mode of nodes.
  */
 function _civictheme_preprocess_node(array &$variables): void {
-  $node = $variables['node'];
-
-  if (!$node) {
+  $node = $variables['node'] ?? NULL;
+  if (!$node instanceof NodeInterface) {
     return;
   }
 
   $variables['attributes']['class'][] = 'node';
   if (!$node->isPublished()) {
     $variables['attributes']['class'][] = 'node--unpublished';
   }
+}
 
-  $view_mode = $variables['elements']['#view_mode'];
-  // Do not display node title on revision pages.
-  if ($view_mode === 'full') {
-    unset($variables['label']);
+/**
+ * Pre-process CivicTheme page nodes.
+ */
+function _civictheme_preprocess_node__civictheme_page__full(array &$variables): void {
+  $node = $variables['node'] ?? NULL;
+  if (!$node instanceof NodeInterface) {
+    return;
   }
 
+  // Do not display node title on revision pages.
+  unset($variables['label']);
+
   // Add Table of Contents if the value is set on node.
   if (civictheme_get_field_value($node, 'field_c_n_show_toc')) {
     array_unshift($variables['content'], [
@@ -63,8 +69,11 @@ function _civictheme_preprocess_node(array &$variables): void {
  * Pre-process Full view mode of nodes.
  */
 function _civictheme_preprocess_node__full(array &$variables): void {
-  /** @var \Drupal\node\NodeInterface $node */
-  $node = $variables['node'];
+  $node = $variables['node'] ?? NULL;
+  if (!$node instanceof NodeInterface) {
+    return;
+  }
+
   $type = $node->getType();
   $type_callback = '_civictheme_preprocess_node__' . $type . '__full';
   if (function_exists($type_callback)) {
@@ -76,8 +85,11 @@ function _civictheme_preprocess_node__full(array &$variables): void {
  * Default view mode fallback preprocessor for nodes.
  */
 function _civictheme_preprocess_node__default(array &$variables): void {
-  /** @var \Drupal\node\NodeInterface $node */
-  $node = $variables['node'];
+  $node = $variables['node'] ?? NULL;
+  if (!$node instanceof NodeInterface) {
+    return;
+  }
+
   $type = $node->getType();
   $type_callback = '_civictheme_preprocess_node__' . $type . '__full';
   if (function_exists($type_callback)) {
@@ -89,7 +101,11 @@ function _civictheme_preprocess_node__default(array &$variables): void {
  * Pre-process CivicTheme Alert nodes.
  */
 function _civictheme_preprocess_node__civictheme_alert__full(array &$variables): void {
-  $node = $variables['node'];
+  $node = $variables['node'] ?? NULL;
+  if (!$node instanceof NodeInterface) {
+    return;
+  }
+
   $variables['id'] = $node->id();
   $variables['title'] = $node->label();
   $variables['description'] = _civictheme_process__html_content((string) civictheme_get_field_value($node, 'field_c_n_body', TRUE), [