[support] hook_form_alter() data changed in array but not on screen
Steve Edwards
killshot91 at comcast.net
Wed Jun 17 19:20:24 UTC 2009
I had actually already done this. I'm using uc_node_checkout, and the
module weight for it in the system table is 100, so I set mine to 999.
Mine is the highest weight in the table.
Steve
Marc Poris wrote:
> Some other module is probably having its hook_form_alter() come after
> yours. Try setting your module's weight greater than all other
> modules and/or rename your module so it comes later alphabetically.
>
>
> Steve Edwards wrote:
>> Thanks for the suggestion. Yes, it is &$form. As I stated below,
>> I'm already modifying other forms in the same function, and they are
>> working fine.
>>
>> Steve
>>
>> Jamie Holly wrote:
>>> Are you sure you have &$form and not just $form in your function
>>> declaration? I've had the same problem before and pulled my hair out
>>> just to realize I forgot the &.
>>>
>>> Jamie Holly
>>>
>>>
>>>
>>>
>>> Steve Edwards wrote:
>>>> I'm trying to use hook_form_alter() to write data to a text field
>>>> when the form is first displayed, but for some reason I can't get
>>>> the values to display on the form itself. I know I have the right
>>>> form_id, because dsm() displays all the data for that form. What's
>>>> even weirder is that I can see the data being changed in the form
>>>> itself, but it just won't change on the screen. I can also change
>>>> the weight of the field ($form['field_class_name']['#weight']=99;)
>>>> and it relocates the position of the field on the screen
>>>> accordingly. But when, for instance, I change the #title and
>>>> #description of the field, the changes are changed in the arrary
>>>> itself (I can see this by putting a dsm() after changing the data),
>>>> but the values on the screen don't change. I'm making similar
>>>> changes to other forms within the same hook function (different
>>>> case statements), and they all work fine. I've cleared all my
>>>> caches (Drupal and browser), but to no avail. Can anyone tell me
>>>> why my form data isn't changing?
>>>>
>>>> Thanks.
>>>>
>>>> Steve
>>>>
>
>
> --
> [ Drupal support list | http://lists.drupal.org/ ]
>
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