Added callback support to get_data_row()

git-svn-id: https://code.elgg.org/elgg/trunk@3192 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 5 insertions, 1 deletions

diff --git a/engine/lib/database.php b/engine/lib/database.php
index 01767be39..5989f55c3 100644
--- a/engine/lib/database.php
+++ b/engine/lib/database.php
@@ -303,7 +303,7 @@
      * @return object A single database result object

      */ 

     

-        function get_data_row($query) {

+        function get_data_row($query, $callback = "") {

             

             global $CONFIG, $DB_QUERY_CACHE;
             
@@ -329,6 +329,10 @@
             	if ((isset($CONFIG->debug)) && ($CONFIG->debug==true))
                 	error_log("$query results cached");
             	$DB_QUERY_CACHE[$query] = $row;
+            	
+            	if (!empty($callback) && is_callable($callback)) {
+                	$row = $callback($row);
+                }
             	

                 if ($row) return $row;

             }