Update settings.cache.php.

Author: mhavelant

Diff for: app/settings/example/settings.cache.php

@@ -5,19 +5,17 @@
  * Caching settings.
  */
 
-if (file_exists(__DIR__ . '/services.cache.yml')) {
-  $settings['container_yamls'][] = __DIR__ . '/services.cache.yml';
-}
-
-$disableCache = getenv('DISABLE_CACHE');
+// @todo: Change if needed. Maybe use getenv().
+$settings['cache_prefix'] = 'damopen_local';
 
-if (empty($disableCache) || (bool) $disableCache === FALSE) {
+if (!empty(getenv('DISABLE_CACHE'))) {
   /* @note
    * Base dev caches.
    */
 
-  // @todo: Change if needed. Maybe use getenv().
-  $settings['cache_prefix'] = 'damopen_local';
+  if (file_exists(__DIR__ . '/services.cache.yml')) {
+    $settings['container_yamls'][] = __DIR__ . '/services.cache.yml';
+  }
 
   $settings['cache']['bins']['render'] = 'cache.backend.null';
   $settings['cache']['bins']['dynamic_page_cache'] = 'cache.backend.null';
@@ -31,10 +29,9 @@
   // Aggregate JavaScript files on.
   $config['system.performance']['js']['preprocess'] = FALSE;
 }
-
 // Code from this file can be enabled with REDIS_ENABLE.
 // Optional.
 // If you want to use it, only enable it after Drupal has been installed.
-if (file_exists(__DIR__ . '/settings.redis.php')) {
+elseif (file_exists(__DIR__ . '/settings.redis.php')) {
   include_once __DIR__ . '/settings.redis.php';
 }