Getting vote tallying to work.

application/models/tables/ApproverVotes.php

@@ -53,4 +53,14 @@ class ApproverVotes extends Nmc_Db_Table
         $where = implode(' AND ', $where);
         return $this->fetchRow($where);
     }
+
+    public function fetchByRequestAndAction(Request $request, ApprovalAction $action)
+    {
+        $db = $this->getAdapter();
+        $where = array();
+        $where[] = $db->quoteInto('request=?', $request->getPrimaryKey());
+        $where[] = $db->quoteInto('approvalAction=?', $action->getPrimaryKey());
+        $where = implode(' AND ', $where);
+        return $this->fetchRow($where);
+    }
 }
\ No newline at end of file