Merge pull request #544 from mariroz/feature-tags-autocomplete

a lot of enhancements related to tags: tags list is now sorted, shows number of articles, autocomplete added according to #477, #542

1 files changed, 10 insertions, 0 deletions

diff --git a/inc/poche/Tools.class.php b/inc/poche/Tools.class.php
index eeb101b4..ad451fc6 100644..100755
--- a/inc/poche/Tools.class.php
+++ b/inc/poche/Tools.class.php
@@ -311,4 +311,14 @@ class Tools
 
         return json_decode($json, true);
     }
+
+    /**
+     * Returns whether we handle an AJAX (XMLHttpRequest) request.
+     * @return boolean whether we handle an AJAX (XMLHttpRequest) request.
+     */
+    public static function isAjaxRequest()
+    {
+      return isset($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH']==='XMLHttpRequest';
+    }
+
 }