The $form_state['rebuild'] forces the form API to rebuild the same form, using the same processing function, but instead of giving a empty $form_state, it gives a full filled array with values you set into.
Somehow, in validate then submit, you do a $form_state['delete'] = array(<your nid's here>), then, in you processing form function, you can catch the $form_state if not empty (and filled with your 'delete' attribute), then you can use a if statement to build a different form (in your case, a simple config_form(), with an altered '#submit' which will be the real delete operation submit callback). Hope it helps. Le jeudi 25 juin 2009 à 19:33 +0200, Lluís a écrit : > I have taken a look to these funcions but I cannot see how > $form_state['rebuild'] = TRUE; > make confirmation appear. > > On Thu, Jun 25, 2009 at 7:13 PM, Michael Prasuhn<[email protected]> wrote: > > Look at node module, specifically node_admin_nodes() and > > node_admin_nodes_validate() and node_admin_nodes_submit() which are all > > found in node.admin.inc in Drupal 6. It provides this same functionality - > > it only shows a confirmation form if the operation is to delete nodes. > > > > -Mike > > > > On Jun 25, 2009, at 9:29 AM, Lluís wrote: > > > >> I have a form to allow deleting some variables. If the deleted item is > >> 'empty' it should be possible to delete it without any problem; but > >> full items should have a 'confirmation' step before deleting them. > >> > >> I have read http://drupal.org/node/387674 and > >> http://drupal.org/node/385640; but in my case I need to pass an array > >> to the confirmation form, and I think it has to be an easier way to > >> allow a "Are you sure you want to do this?". > >> > >> Any hint is welcome. > >> > >> -- > >> *La vida és com una taronja, què esperes a exprimir-la? > >> *Si creus que l'educació és cara, prova la ignorància. > >> *La vida és com una moneda, la pots gastar en el que vulguis però > >> només una vegada. > >> *Abans d'imprimir aquest missatge, pensa en el medi ambient. > > > > __________________ > > Michael Prasuhn > > 503.488.5433 office > > 971.244.2595 cell > > 503.661.7574 home > > [email protected] > > http://mikeyp.net > > > > > > > > > > > > > > > > >
