OGNL 표현식으로 검사를 하는 Field Validator.
파라메터fieldName - 일반 Validator 태그를 사용하는 경우 필수. expression - 표현식(평가 결과가 Boolean값이어야 함)
예제<!-- Plain Validator Syntax --> <validators> <!-- Plain Validator Syntax --> <validator type="fieldexpression"> <param name="fieldName">myField</param> <param name="expression"><![CDATA[#myCreditLimit > #myGirfriendCreditLimit]]></param> <message>My credit limit should be MORE than my girlfriend</message> <validator> <!-- Field Validator Syntax --> <field name="myField"> <field-validator type="fieldexpression"> <param name="expression"><![CDATA[#myCreditLimit > #myGirfriendCreditLimit]]></param> <message>My credit limit should be MORE than my girlfriend</message> </field-validator> </field> </vaidators> |