1 files changed, 19 insertions, 0 deletions
diff --git a/app/Model/TaskFilter.php b/app/Model/TaskFilter.php
index e9d9ccbd..0bac3f46 100644
--- a/app/Model/TaskFilter.php
+++ b/app/Model/TaskFilter.php
@@ -68,6 +68,9 @@ class TaskFilter extends Base
                 case 'T_COLUMN':
                     $this->filterByColumnName($value);
                     break;
+                case 'T_REFERENCE':
+                    $this->filterByReference($value);
+                    break;
             }
         }
 
@@ -141,6 +144,22 @@ class TaskFilter extends Base
     }
 
     /**
+     * Filter by reference
+     *
+     * @access public
+     * @param  string  $reference
+     * @return TaskFilter
+     */
+    public function filterByReference($reference)
+    {
+        if (! empty($reference)) {
+            $this->query->eq(Task::TABLE.'.reference', $reference);
+        }
+
+        return $this;
+    }
+
+    /**
      * Filter by title
      *
      * @access public