function 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 18

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']);
}