@@ -27,7 +27,7 @@ use Drupal\Core\Form\FormStateInterface;
2727use Drupal\node\NodeInterface;
2828
2929/**
30- * Implements hook_form_alter.
30+ * Implements hook_form_alter() .
3131 */
3232function wxt_bootstrap_form_alter(&$form, FormStateInterface $form_state, $form_id) {
3333 if (strpos($form_id, 'wxt_search') >= 0 && isset($form['form_build_id'])) {
@@ -39,7 +39,7 @@ function wxt_bootstrap_form_alter(&$form, FormStateInterface $form_state, $form_
3939}
4040
4141/**
42- * Implements hook_preprocess_page.
42+ * Implements hook_preprocess_page() .
4343 */
4444function wxt_bootstrap_preprocess_page(&$variables) {
4545 $language = \Drupal::languageManager()->getCurrentLanguage()->getId();
@@ -105,7 +105,7 @@ function wxt_bootstrap_theme_suggestions_book_tree_alter(array &$suggestions, ar
105105}
106106
107107/**
108- * Implements hook_preprocess_block.
108+ * Implements hook_preprocess_block() .
109109 */
110110function wxt_bootstrap_preprocess_block(&$variables) {
111111 $plugin_id = $variables['elements']['#plugin_id'];
@@ -125,7 +125,7 @@ function wxt_bootstrap_preprocess_block(&$variables) {
125125}
126126
127127/**
128- * Implements hook_preprocess_input__button.
128+ * Implements hook_preprocess_input__button() .
129129 */
130130function wxt_bootstrap_preprocess_input__button(&$vars) {
131131 if (isset($vars['attributes'])) {
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