The <checker> Element

Purpose

The <checker> element defines a custom checker to be used in the <forms> section.

Attributes

NameTypeDescription
id NMTOKEN Required - Name of the checker.
class CDATA Required & dynamic - Fully qualified Java class, which implements the de.odysseus.calyxo.forms.Checker interface. (Examples can be found in the de.odysseus.calyxo.forms.check package.)

Body

The body of the <checker> element is defined by the following sequence:

(property*, message?)

Related elements

<matcher>, <converter>, <property>, <message>