function views_handler_argument_null::options_form in Views (for Drupal 7) 6.2

Same name and namespace in other branches

1. 6.3 handlers/views_handler_argument_null.inc \views_handler_argument_null::options_form()
2. 7.3 handlers/views_handler_argument_null.inc \views_handler_argument_null::options_form()

Override options_form() so that only the relevant options are displayed to the user.

Overrides views_handler_argument::options_form

File

handlers/views_handler_argument_null.inc, line 16

Class

views_handler_argument_null

Argument handler that ignores the argument.

Code

function options_form(&$form, &$form_state) {
  parent::options_form($form, $form_state);
  $form['must_not_be'] = array(
    '#type' => 'checkbox',
    '#title' => t('Fail basic validation if any argument is given'),
    '#default_value' => !empty($this->options['must_not_be']),
    '#description' => t('By checking this field, you can use this to make sure views with more arguments than necessary fail validation.'),
  );
  unset($form['wildcard']);
  unset($form['wildcard_substitution']);
}