monitoring/security: Move applyRestriction() to the module's base controller

modules/monitoring/application/controllers/ListController.php

@@ -2,7 +2,6 @@
 
 use Icinga\Module\Monitoring\Controller;
 use Icinga\Module\Monitoring\Backend;
-use Icinga\Module\Monitoring\DataView\DataView;
 use Icinga\Module\Monitoring\Forms\Command\Object\DeleteCommentCommandForm;
 use Icinga\Module\Monitoring\Forms\Command\Object\DeleteDowntimeCommandForm;
 use Icinga\Web\Url;
@@ -671,22 +670,6 @@ class Monitoring_ListController extends Controller
         return $query;
     }
 
-    /**
-     * Apply a restriction on the given data view
-     *
-     * @param   string      $restriction    The name of restriction
-     * @param   DataView    $view           The view to restrict
-     *
-     * @return  DataView    $view
-     */
-    protected function applyRestriction($restriction, DataView $view)
-    {
-        foreach ($this->getRestrictions($restriction) as $filter) {
-            $view->applyFilter(Filter::fromQueryString($filter));
-        }
-        return $view;
-    }
-
     protected function extraColumns()
     {
         $columns = preg_split(

modules/monitoring/library/Monitoring/Controller.php

@@ -4,9 +4,11 @@
 
 namespace Icinga\Module\Monitoring;
 
+use Icinga\Data\Filter\Filter;
+use Icinga\File\Csv;
+use Icinga\Module\Monitoring\DataView\DataView;
 use Icinga\Web\Controller\ModuleActionController;
 use Icinga\Web\Url;
-use Icinga\File\Csv;
 
 /**
  * Base class for all monitoring action controller
@@ -60,5 +62,21 @@ class Controller extends ModuleActionController
             exit;
         }
     }
+
+    /**
+     * Apply a restriction on the given data view
+     *
+     * @param   string      $restriction    The name of restriction
+     * @param   DataView    $view           The view to restrict
+     *
+     * @return  DataView    $view
+     */
+    protected function applyRestriction($restriction, DataView $view)
+    {
+        foreach ($this->getRestrictions($restriction) as $filter) {
+            $view->applyFilter(Filter::fromQueryString($filter));
+        }
+        return $view;
+    }
 }