function date_field_instance_settings_form_validate

Form validation handler for _date_field_instance_settings_form().

File

core/modules/date/date.admin.inc, line 269

Admin page callbacks for the Date module.

Code

function date_field_instance_settings_form_validate(&$form, &$form_state) {
  $settings = $form_state['values']['instance']['settings'];

  if ($settings['default_value'] == 'strtotime') {
    $is_strtotime = @strtotime($settings['default_value_code']);
    if (!$is_strtotime) {
      form_set_error('instance][settings][default_value_code', t('The Strtotime default value is invalid.'));
    }
  }
  if (isset($settings['default_value2']) && $settings['default_value2'] == 'strtotime') {
    $is_strtotime = @strtotime($settings['default_value_code2']);
    if (!$is_strtotime) {
      form_set_error('instance][settings][default_value_code2', t('The Strtotime default value for the End Date is invalid.'));
    }
  }
}