[support] Extending existing module

[Paul Rijke]

There is also a module webforms validation

https://drupal.org/project/webform_validation



Op dinsdag 27 mei 2014 heeft Afan Pasalic <drupal at afan.net> het volgende
geschreven:

> Hi,
> This time I didn’t do anything embarrassing. :-)
>
> How can I extend an existing module? E.g. I want to add some
> features/validations in web form module. I know I MUST NOT change the code
> in the webform module itself.
> I believe there is some solution to extend a module. Something like
> extending a theme (sub-theme).  And updating the module will not break the
> website.
> --
> [ Drupal support list | http://lists.drupal.org/ ]
>
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