From 0211fece8375b67c2ee2b7ba2012549d9f6a6fbb Mon Sep 17 00:00:00 2001
From: Daniel Rojas <daniel.rojas@colosa.com>
Date: Wed, 2 Jul 2014 09:28:21 -0400
Subject: [PATCH] Se adiciona la funcion  throwExceptionIfNotExistsVariable
 para verificar la existencia de la variable en process_variables

---
 .../ProcessMaker/BusinessModel/Variable.php   | 21 ++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/workflow/engine/src/ProcessMaker/BusinessModel/Variable.php b/workflow/engine/src/ProcessMaker/BusinessModel/Variable.php
index b0401baa4..3799a44b4 100644
--- a/workflow/engine/src/ProcessMaker/BusinessModel/Variable.php
+++ b/workflow/engine/src/ProcessMaker/BusinessModel/Variable.php
@@ -153,7 +153,6 @@ class Variable
             Validator::proUid($processUid, '$prj_uid');
 
             $this->throwExceptionIfNotExistsVariable($variableUid);
-
             //Delete
             $criteria = new \Criteria("workflow");
 
@@ -480,5 +479,25 @@ class Variable
             throw $e;
         }
     }
+
+    /**
+     * Verify if does not exist the variable in table PROCESS_VARIABLES
+     *
+     * @param string $variableUid           Unique id of variable
+     *
+     * return void Throw exception if does not exist the variable in table PROCESS_VARIABLES
+     */
+    public function throwExceptionIfNotExistsVariable($variableUid)
+    {
+        try {
+            $obj = \ProcessVariablesPeer::retrieveByPK($variableUid);
+
+            if (is_null($obj)) {
+                throw new \Exception('var_uid: '.$variableUid. ' '.\G::LoadTranslation("ID_DOES_NOT_EXIST"));
+            }
+        } catch (\Exception $e) {
+            throw $e;
+        }
+    }
 }