Access to variables - When - Where - What

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norgan

Good evening everybody,

I am a bit at a loss working with the workflow variables: The questions is rather simple - Which variable is accessible where - and how.

I learned there are
* task-related variables : The variables from the task form ?
* process-related variables: The variables from the workflow model ?
* more ?

And where are these accessible : Here is my code on "node-leave"

      <event type="node-leave">
         <script>
            <variable name="bpm_workflowDescription" access="read,write" />
            <variable name="chk_EAdescription" access="read,write" />
            <variable name="chk_EApriority" access="read,write" />
            <variable name="chk_Deadline" access="read,write" />
            <variable name="chk_EAname" access="read" />
            <variable name="bpm_workflowPriority" access="read"></variable>
            <variable name="bpm_description" access="read"></variable>
            <variable name="bpm_workflowDuedate" access="read"></variable>
            <expression>
               bpm_workflowDescription = chk_EAname;
                  if (bpm_workflowPriority != void) chk_EApriority = bpm_workflowPriority;
                  System.out.println("bpm_workflowDescription =" + bpm_workflowDescription);
                  System.out.println("bpm_description =" + bpm_description);
                  System.out.println("bpm_workflowDuedate =" + bpm_workflowDuedate);
                  System.out.println("bpm_workflowPriority =" + bpm_workflowPriority);
                  System.out.println("Token =" + token.comments.get(0).getMessage());
                  System.out.println("Workflowpriority =" + bpm_workflowPriority);
                  if (bpm_description != void) chk_EAdescription = bpm_description;
                  System.out.println("chk_EAdescription =" + chk_EAdescription);
                  if (bpm_workflowDuedate != void) chk_Deadline = bpm_workflowDuedate;
                  System.out.println("bpm_workflowDuedate =" + bpm_workflowDuedate);
                  System.out.println("chk_Deadline =" + chk_Deadline);
            </expression>
         </script></event>‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Result :
the bpm_variables are null - except for workflowdescription - which I set from another field I use - and bpm_workflowPriority.

Any ideas ? More infos for the basics ? I seem to be too stupid for the wiki explanations

Norgan

jayjayecl

I'm surprised that you could do that.
In 3.1, You cannot declare several variables in a script with the "write" access.