Minor - Code style

main/inc/lib/database.lib.php

@@ -572,11 +572,11 @@ class Database
                         if (is_array($value_array)) {
                             $clean_values = array();
                             foreach ($value_array as $item) {
-                                $item = Database::escape_string($item);
+                                $item = self::escape_string($item);
                                 $clean_values[]= $item;
                             }
                         } else {
-                            $value_array = Database::escape_string($value_array);
+                            $value_array = self::escape_string($value_array);
                             $clean_values = $value_array;
                         }
 

main/install/install.lib.php

@@ -3050,9 +3050,11 @@ function get_group_picture_path_by_id($id, $type = 'web', $preview = false, $ano
 }
 
 /**
+ * Control the different steps of the migration through a big switch
  * @param string $fromVersion
  * @param EntityManager $manager
  * @param bool $processFiles
+ * @return bool Always returns true except if the process is broken
  */
 function migrateSwitch($fromVersion, $manager, $processFiles = true)
 {
@@ -3068,17 +3070,26 @@ function migrateSwitch($fromVersion, $manager, $processFiles = true)
 
     switch ($fromVersion) {
         case '1.9.0':
+            //no break
         case '1.9.2':
+            //no break
         case '1.9.4':
+            //no break
         case '1.9.6':
+            //no break
         case '1.9.6.1':
+            //no break
         case '1.9.8':
+            //no break
         case '1.9.8.1':
+            //no break
         case '1.9.8.2':
+            //no break
         case '1.9.10':
+            //no break
         case '1.9.10.2':
+            //no break
         case '1.9.10.4':
-
             $database = new Database();
             $database->setManager($manager);