*/
abstract public function print_item_show_value($item, $value = '');
+ /**
+ * cleans the userinput while submitting the form
+ *
+ * @param mixed $value
+ * @return mixed
+ */
+ abstract public function clean_input_value($value);
+
}
//a dummy class to realize pagebreaks
}
public function can_switch_require() {
}
+ public function value_type() {
+ }
+ public function clean_input_value($value) {
+ }
}
-
-