Adding Flows handling to Project\Bpmn handler class

workflow/engine/classes/model/BpmnFlow.php

@@ -14,6 +14,37 @@ require_once 'classes/model/om/BaseBpmnFlow.php';
  *
  * @package    classes.model
  */
-class BpmnFlow extends BaseBpmnFlow {
+class BpmnFlow extends BaseBpmnFlow
+{
+    public static function getAll($prjUid = null, $start = null, $limit = null, $filter = '', $changeCaseTo = CASE_UPPER)
+    {
+        //TODO implement $start, $limit and $filter
+        $c = new Criteria('workflow');
+
+        if (! is_null($prjUid)) {
+            $c->add(BpmnFlowPeer::PRJ_UID, $prjUid, Criteria::EQUAL);
+        }
+
+        $rs = BpmnFlowPeer::doSelectRS($c);
+        $rs->setFetchmode(\ResultSet::FETCHMODE_ASSOC);
+
+        $flows = array();
+
+        while ($rs->next()) {
+            $flow = $rs->getRow();
+            $flow["FLO_STATE"] = @json_decode($flow["FLO_STATE"]);
+            $flow["FLO_IS_INMEDIATE"] = $flow["FLO_IS_INMEDIATE"] == 1 ? true : false;
+            $flow = $changeCaseTo !== CASE_UPPER ? array_change_key_case($flow, CASE_LOWER) : $flow;
+
+            $flows[] = $flow;
+        }
+
+        return $flows;
+    }
+
+    public function toArray($type = BasePeer::TYPE_FIELDNAME)
+    {
+        return parent::toArray($type);
+    }
 
 } // BpmnFlow