[development] converting a module from Drupal 5 to Drupal 6

[Stewart Robinson]

Hi,

Op means different things in different places, or at least its values do.

What function does your copied code come from and do you know the value of op?

Stew

On 1/21/09, Sheryl (Permutations Software) <sheryl at permutations.com> wrote:
> I'm converting a module from Drupal 5 to Drupal 6, and I'm having a very
> hard time understanding the change in the use of 'op'. I can't figure out
> how I need to change my code. There are these lines.
>
>   if (!empty($form_values['op'])) {
>     _phpfreechat_clear_cache();
>     _phpfreechat_clear_cookies();
>   }
>   if (!_phpfreechat_check_install()) {
>     form_set_error('op', _phpfreechat_not_found());
>   }
>   if (!_phpfreechat_check_files()) {
>     form_set_error('op', t('Unable to create data folders for
> phpfreechat.'));
>   }
>
> I took this module over from someone else, so I don't fully understand the
> use of 'op' here to begin with. Not understanding what it's doing makes it
> very hard to rewrite. I've spent the last two hours on the Drupal site
> trying to figure it out and I'm boggled. All I can tell is that 'op' was the
> default name of buttons in Drupal 5, but I still can't figure out what's
> being tested in these "if" statements or how I need to rewrite them for
> Drupal 6. Any guidance you can give me would be greatly appreciated!
>
> - Sheryl
>
>
>

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