IIRC, he said he was using MultiBlock, which might change the form_id; it definitely changes the module name and delta for the block. I'm guessing the first problem is using MultiBlock for the user_login_block, as the user module is not multiblock enabled. I think the answer about using hook_forms is the way to go, but last I looked the API docs were really bad on that hook. Nancy E. Wichmann, PMP Injustice anywhere is a threat to justice everywhere. -- Dr. Martin L. King, Jr. ________________________________ From: Earnie Boyd Anth wrote:
Hi Earnie,
Thanks for the answer and that's one of the things to do, but my problem at the moment with that path is that in hook_form_alter there doesn't seem to be anything that I can use to identify which block it is. Am I missing something obvious?
The third argument of hook_form_alter is the $form_id and for user_login_block that would be user_login_block. Both $form and $form_state are a pass-by-ref variable so any changes you do happen to the form and/or form_state before they get rendered.
If there is nothing in the $form then what I think I actually want to do is use some code to generate the form and as I have access to the $form array to put in my own validation rule or hidden $form element or whatever to distinguish between the different blocks.
You can add your own validation and submit handlers for the form using hook_form_alter as well. You just need to make sure that your hook_form_alter function uses a pass by ref for the $form parameter and add your validation or submit handlers as appropriate.
So I'm trying to generate the user_login_block myself so I can alter the $form array but can't get it to work. In my block code if I call drupal_get_form('user_login_block') for the block content everything is fine but I can't alter the form object. So I'm trying to do the same steps as drupal_get_form, i.e. the code below and the user login block displays but there is a bunch of stuff missing from it so it doesn't actually submit.
Am I making this harder than I need to for what I'm trying to achieve?
If you're doing the same code as drupal_get_form then you are most likely doing the wrong thing and making it harder than it needs to be. Be sure to look for the examples at api.drupal.org. -- Earnie -- http://progw.com -- http://www.for-my-kids.com