function views_handler_field_watchdog_severity::options_validate in Views Watchdog 6

Same name and namespace in other branches

1. 6.3 views/handlers/views_handler_field_watchdog_severity.inc \views_handler_field_watchdog_severity::options_validate()
2. 6.2 views/handlers/views_handler_field_watchdog_severity.inc \views_handler_field_watchdog_severity::options_validate()
3. 7.3 views/handlers/views_handler_field_watchdog_severity.inc \views_handler_field_watchdog_severity::options_validate()

File

views/handlers/views_handler_field_watchdog_severity.inc, line 49

Views callbacks for the "Views watchdog" module.

Class

views_handler_field_watchdog_severity

Code

function options_validate(&$form, &$form_state) {
  parent::options_validate($form, $form_state);
  foreach (views_watchdog_get_severity() as $key => $value) {
    $path = trim($form_state['values']['options']['watchdog_severity_icon_' . $value['arg']]);
    $field = $form['watchdog_severity_icon_' . $value['arg']];
    if (!empty($path) && !is_file($path)) {
      form_error($field, t("File doesn't exist."));
    }
  }
}