function nodeaccess_grants_form_validate in Nodeaccess 6

Same name and namespace in other branches

1. 5 nodeaccess.module \nodeaccess_grants_form_validate()
2. 6.2 nodeaccess.module \nodeaccess_grants_form_validate()
3. 7 nodeaccess.module \nodeaccess_grants_form_validate()

Validate function for nodeaccess_grants_form.

File

./nodeaccess.module, line 487

Code

function nodeaccess_grants_form_validate($form, &$form_state) {
  $form_values =& $form_state['values'];

  // Delete unkept users.
  if (is_array($form_values['uid'])) {
    foreach ($form_values['uid'] as $uid => $row) {
      if (!$row['keep']) {
        unset($form_values['uid'][$uid]);
      }
    }
  }
  if (!$form_values['uid']) {
    unset($form_values['uid']);
  }
  if ($form_state['clicked_button']['#id'] == 'edit-search') {
    $form_state['rebuild'] = TRUE;
  }
  else {
    unset($form_state['rebuild']);
  }
}