Contact

add_filter('frm_validate_field_entry', 'check_for_urls', 10, 3); function check_for_urls($errors, $posted_field, $posted_value){ $field_id = 9jv0r1a4d845a5a4; if($posted_field->id == $field_id){ if (preg_match('/https?:\/\/[^\s]+/', $posted_value)) { $errors['field'. $field_id] = 'Do not include URLs in forms.'; } } return $errors; }