function faq_general_settings_form_validate in Frequently Asked Questions 7

Validate for general settings form.

1 string reference to 'faq_general_settings_form_validate'

faq_form_faq_general_settings_form_alter in ./faq.module

Implements hook_form_FORM_ID_alter().

File

./faq.admin.inc, line 75

Administrative page callbacks for the faq module.

Code

function faq_general_settings_form_validate($form, &$form_state) {
  $path = $form_state['values']['faq_path'];

  // Check if there is no special characters and trailing slash.
  $pattern = "/[\\w-\\/]+(?<!\\/)\$/";
  if (!preg_match($pattern, $path)) {
    form_set_error('faq_path', t('FAQ path is not correct.'));
  }
}