Actually all buttons in a Drupal form have the name "op" so that you can easily determine which button was pressed in the submit function. i.e. if ($op = 'blah) or switch ($op).
If you are using the Drupal Ahah framework for this then your submit function should handle it. But since all your buttons are titled Remove, what you can do is use $form_state['clicked_button']['#id'] to determine which button was clicked in your submit function. As #id is built of the array key you give the element in the $form variable. ----- Adam A. Gregory Drupal Developer & Consultant Web: AdamAGregory.com Twitter: twitter.com/adamgregory Phone: 910.808.1717 Cell: 919.306.6138 On Wed, Jun 23, 2010 at 11:15 AM, Ken Winters <[email protected]>wrote: > Does it have to be a giant form? Using anchor tags and then a confirm form > is fairly common. > > Objects in a form do need to have unique names / IDs. > > - Ken Winters > > > On Jun 23, 2010, at 10:36 AM, Richard Morse wrote: > > Hi! I'm trying to build an AHAH form which allows users to add and remove >> steps. >> >> I'm building a table like: >> >> Id Note >>> ---------------------------------------------- >>> 1 [This is a step ] <remove> >>> 2 [This is another step ] <remove> >>> 3 [Make me an offer! ] <remove> >>> >>> <add step> >>> >> >> In order to be able to determine which remove button was pressed, I'm >> creating them like: >> >> array( >> '#type' => 'button', >> '#name' => 'remove_btn_' . $row_id, >> '#value' => 'remove', >> '#ahah' => ... >> ) >> >> I'm doing this because otherwise the form state shows the clicked_button >> always as the last of the remove buttons created. >> >> According to the forms_api_reference on api.drupal.org, in the section >> for '#name', >> >> All button and submit elements on a form should have the same name >>> >> >> Am I breaking something by setting the name for each button separately? If >> so, how am I supposed to distinguish between the various remove buttons? >> >> Thanks, >> Ricky >> >> >> The information in this e-mail is intended only for the person to whom it >> is >> addressed. If you believe this e-mail was sent to you in error and the >> e-mail >> contains patient information, please contact the Partners Compliance >> HelpLine at >> http://www.partners.org/complianceline . If the e-mail was sent to you in >> error >> but does not contain patient information, please contact the sender and >> properly >> dispose of the e-mail. >> >> >
