[Vtigercrm-developers] Create module

[William Bejarano]

thanks for your help,

One week ago, I created a module with tutorial help
http://crmevolutivo.com/wiki/doku.php?id=vtlibrelated, this
module(abstract) related a module item with many users

my intention is create a 1:1 relation (a abstract of a user )with vtlib and
install this modules in other places automatically, without configure each
database, using only vtlib



2012/6/15 Adam Heinz <amh at metricwise.net>

> Well, for the most part, you should be able to get by on the instructions
> at
>
> https://wiki.vtiger.com/index.php/CreatingEntityModule
>
> The only problem that I see is your 1:1 user to module requirement.  It's
> very easy to enforce that requirement at the database level with foreign
> keys, but I'm not sure what the best way to do it in the application layer
> will be.  The vTiger save endpoints are optimistic and not really designed
> to handle exceptions from the database layer.  Notice the lack of any sort
> of handling of the results of the save call in
>
>
> http://trac.vtiger.com/cgi-bin/trac.cgi/browser/vtigercrm/branches/5.4.0/vtlib/ModuleDir/5.4.0/Save.php
>
> That said, here are some (bad?) ideas to get you thinking:
>
> 1. You could write a beforesave handler and manually do your referential
> integrity checks there, but you'll have to handle redirecting the  page on
> failure.
>
> 2. You could make the userid field read-only, and only allow creation of
> new module entities from an aftersave handler when new users are created.
>
> _______________________________________________
> http://www.vtiger.com/
>



-- 
*William Bejarano*
Ing. Sistemas
www.ito-software.co
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