From d8e7b2c7f020e9f270258afcc84edc9a5d84dba9 Mon Sep 17 00:00:00 2001
From: iposadat <ismael.posada.trobo@cern.ch>
Date: Thu, 28 Jun 2018 10:02:47 +0200
Subject: [PATCH] Memcache module disabled from the Uninstall modules admin
page.
---
cern_integration.module | 31 ++++++++++++++++++++++++++++++-
1 file changed, 30 insertions(+), 1 deletion(-)
diff --git a/cern_integration.module b/cern_integration.module
index 4fb782d..d3906e0 100644
--- a/cern_integration.module
+++ b/cern_integration.module
@@ -1,9 +1,38 @@
<?php
+/* Debugging purposes */
//function cern_integration_form_alter(&$form, \Drupal\Core\Form\FormStateInterface $form_state, $form_id) {
- //drupal_set_message(t("Form ID: $form_id"), "status");
+// drupal_set_message(t("Form ID: $form_id"), "status");
//}
+//function cern_integration_form_menu_edit_item_alter(&$form, \Drupal\Core\Form\FormStateInterface $form_state, $form_id) {
+// drupal_set_message(t("Form ID: $form_id"), "status");
+//}
+/* Debugging purposes */
+
+/**
+* Implements hook_form_FORM_ID_alter() for system_modules_uninstall().
+* Checks whether memcache module exists. If so, disable the possibility of uninstalling it. It's mandatory to have it installed.
+*/
+function cern_integration_form_system_modules_uninstall_alter(&$form, &$form_state, $form_id){
+ $moduleHandler = \Drupal::service('module_handler');
+ if ($moduleHandler->moduleExists('memcache')){
+ $form['uninstall']['memcache']['#disabled'] = TRUE;
+
+ global $base_url;
+ $memcache_setup_link = \Drupal\Core\Link::fromTextAndUrl('Memcache Setup', \Drupal\Core\Url::fromUri("$base_url/_site/memcache.php"))->toString();
+
+ $txt = '</br>';
+ $txt .= '<em>Please, do not uninstall memcache module since it can break down your site.</em>';
+ $txt .= '</br>';
+ $txt .= "<em>If you do not want to use it, please go to " . $memcache_setup_link . ".</em>";
+
+ $form['modules']['memcache']['description']['memcache_warning'] = array(
+ '#markup' => t($txt)
+ );
+ }
+}
+
/**
* Implements hook_update_projects_alter().
* Remove Drupal core as well as all centrally managed modules and themes from the Update manager.
--
GitLab