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Tag validator

Attributes 
NameRequiredTypeDescription
binding false javax.el.ValueExpression
(must evaluate to javax.faces.validator.Validator)

A ValueExpression that evaluates to an object that implements the javax.faces.validator.Validator interface.

disabled false javax.el.ValueExpression
(must evaluate to java.lang.Boolean)

A boolean value enabling page level determination of whether or not this validator is enabled on the enclosing component.

forfalsejavax.el.ValueExpression
(must evaluate to java.lang.String)

If present, this attribute refers to the value of one of the exposed attached objects within the composite component inside of which this tag is nested.

validatorId false javax.el.ValueExpression
(must evaluate to java.lang.String)

Validator identifier of the Validator to be created and registered.