2009/9/1 孫 皓 <[email protected]>: > > > Hi, John > > Yes, your right. > I have a process that needs to set "participant :ref => '$ > {f:worker}'" on-the-fly. > > So, which part should i modify ? > Any suggestion ?
Hello, the code that invokes ruote-fluo from ruote-web2 is at : http://github.com/jmettraux/ruote-web2/blob/93dffd25cd61dd3f97f40fb224c783fadc948eef/app/helpers/application_helper.rb#L123-188 You have to pass a modified version of the process definition, in JSON, for ruote-fluo to display it. My suggestion would be to modify the process tree passed to this method. For instance [ 'sequence', {}, [ [ 'participant', { 'ref': '${f:user0}' }, [] ], [ 'participant', { 'ref': '${f:user1}' }, [] ] ] ] could be transformed into [ 'sequence', {}, [ [ 'participant', { 'ref': 'alice' }, [] ], [ 'participant', { 'ref': bob' }, [] ] ] ] The problem with that is that if you are at the second step "user1" and that the value of the field "user0" changed meanwhile, what value should get displayed ? It's an advanced modification, a bit difficult I think. There are 2 or 3 ways to do it right, but it depends on your specifications. Best regards, -- John Mettraux - http://jmettraux.wordpress.com --~--~---------~--~----~------------~-------~--~----~ you received this message because you are subscribed to the "ruote users" group. to post : send email to [email protected] to unsubscribe : send email to [email protected] more options : http://groups.google.com/group/openwferu-users?hl=en -~----------~----~----~----~------~----~------~--~---
