From ca6c51aef760ff8d61a1c08757b8c9268546bdb7 Mon Sep 17 00:00:00 2001
From: Eric Lippmann <eric.lippmann@netways.de>
Date: Thu, 10 Oct 2013 11:33:41 +0200
Subject: [PATCH] Monitoring/DataView: Add static method fromParams to create a
 view from a parameters array

refs #4823
---
 .../library/Monitoring/DataView/DataView.php  | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/modules/monitoring/library/Monitoring/DataView/DataView.php b/modules/monitoring/library/Monitoring/DataView/DataView.php
index c3909255b..3ee7f285a 100644
--- a/modules/monitoring/library/Monitoring/DataView/DataView.php
+++ b/modules/monitoring/library/Monitoring/DataView/DataView.php
@@ -99,6 +99,33 @@ abstract class DataView
         return $view;
     }
 
+    /**
+     * Create view from params
+     *
+     * @param   array   $params
+     * @param   array   $columns
+     *
+     * @return  static
+     */
+    public static function fromParams(array $params, array $columns = null)
+    {
+        $view = new static(Backend::createBackend($params['backend']), $columns);
+        $view->filter($params);
+        $order = isset($params['order']) ? $params['order'] : null;
+        if ($order !== null) {
+            if (strtolower($order) === 'desc') {
+                $order = self::SORT_DESC;
+            } else {
+                $order = self::SORT_ASC;
+            }
+        }
+        $view->sort(
+            isset($params['sort']) ? $params['sort'] : null,
+            $order
+        );
+        return $view;
+    }
+
     /**
      * Filter rows that match all of the given filters. If a filter is not valid, it's silently ignored
      *