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-rw-r--r--includes/helper/graph_helper.php10
1 files changed, 6 insertions, 4 deletions
diff --git a/includes/helper/graph_helper.php b/includes/helper/graph_helper.php
index d844213c..12c7df6c 100644
--- a/includes/helper/graph_helper.php
+++ b/includes/helper/graph_helper.php
@@ -3,10 +3,12 @@
/**
* Renders a bargraph
*
- * @param string $key keyname of the x-axis
- * @param array $row_names keynames for the data rows
- * @param unknown $colors colors for the data rows
- * @param unknown $data the data
+ * @param string $dom_id
+ * @param string $key key name of the x-axis
+ * @param array $row_names key names for the data rows
+ * @param array $colors colors for the data rows
+ * @param array $data the data
+ * @return string
*/
function bargraph($dom_id, $key, $row_names, $colors, $data)
{