Move getUpdates to Maintenance\Utils class

src/mibew/libs/classes/Mibew/Maintenance/Updater.php

@@ -122,7 +122,7 @@ class Updater
         }
 
         // Get list of all available updates
-        $updates = $this->getUpdates();
+        $updates = Utils::getUpdates($this);
 
         // Check if updates should be performed
         $versions = array_keys($updates);
@@ -258,35 +258,4 @@ class Updater
             return false;
         }
     }
-
-    /**
-     * Gets list of all available updates.
-     *
-     * @return array The keys of this array are version numbers and values are
-     *   methods of the {@link \Mibew\Maintenance\Updater} class that should be
-     *   performed.
-     */
-    protected function getUpdates()
-    {
-        $updates = array();
-
-        $self_reflection = new \ReflectionClass($this);
-        foreach ($self_reflection->getMethods() as $method_reflection) {
-            // Filter update methods
-            $name = $method_reflection->getName();
-            if (preg_match("/^update([0-9]+)(?:Beta([0-9]+))?$/", $name, $matches)) {
-                $version = Utils::formatVersionId($matches[1]);
-                // Check if a beta version is defined.
-                if (!empty($matches[2])) {
-                    $version .= '-beta.' . $matches[2];
-                }
-
-                $updates[$version] = $name;
-            }
-        }
-
-        uksort($updates, 'version_compare');
-
-        return $updates;
-    }
 }

src/mibew/libs/classes/Mibew/Maintenance/Utils.php

@@ -49,6 +49,37 @@ class Utils
         return implode('.', array_reverse($parts));
     }
 
+    /**
+     * Gets list of all available updates.
+     *
+     * @param object $container Instance of the class that keeps update methods.
+     * @return array The keys of this array are version numbers and values are
+     *   methods of the $container class that should be performed.
+     */
+    public static function getUpdates($container)
+    {
+        $updates = array();
+
+        $container_reflection = new \ReflectionClass($container);
+        foreach ($container_reflection->getMethods() as $method_reflection) {
+            // Filter update methods
+            $name = $method_reflection->getName();
+            if (preg_match("/^update([0-9]+)(?:Beta([0-9]+))?$/", $name, $matches)) {
+                $version = self::formatVersionId($matches[1]);
+                // Check if a beta version is defined.
+                if (!empty($matches[2])) {
+                    $version .= '-beta.' . $matches[2];
+                }
+
+                $updates[$version] = $name;
+            }
+        }
+
+        uksort($updates, 'version_compare');
+
+        return $updates;
+    }
+
     /**
      * This class should not be instantiated
      */