--- /dev/null
+<?php
+
+/**
+ * Implements hook_install().
+ */
+function metatag_views_install() {
+ // Enable metatag_display_extender plugin.
+ $config = \Drupal::service('config.factory')->getEditable('views.settings');
+ $display_extenders = $config->get('display_extenders') ?: array();
+ $display_extenders[] = 'metatag_display_extender';
+ $config->set('display_extenders', $display_extenders);
+ $config->save();
+}
+
+/**
+ * Implements hook_uninstall().
+ */
+function metatag_views_uninstall() {
+ // Disable metatag_display_extender plugin.
+ $config = \Drupal::service('config.factory')->getEditable('views.settings');
+ $display_extenders = $config->get('display_extenders') ?: array();
+
+ $key = array_search('metatag_display_extender', $display_extenders);
+ if ($key !== FALSE) {
+ unset($display_extenders[$key]);
+ $config->set('display_extenders', $display_extenders);
+ $config->save();
+ }
+}
\ No newline at end of file