function wfm_form_webform_client_form_alter in Webform Multiple (WFM) 7

Implements hook_form_FORM_ID_alter().

File

./wfm.module, line 93

Main module file for Webform Multiple (WFM).

Code

function wfm_form_webform_client_form_alter(&$form, &$form_state) {

  // Process form elements so that they can have multiple instances.
  $form_keys = element_children($form['submitted']);
  foreach ($form_keys as $form_key) {
    _wfm_process_elements($form['submitted'][$form_key], $form_state, $form['#submission']);
  }

  // Add WFM's validation handler, to replace Webform's own.
  $key = array_search('webform_client_form_validate', $form['#validate']);
  unset($form['#validate'][$key]);
  $form['#validate'][] = 'wfm_validate';
}