Class CallbackValidator

Description of CallbackValidator

Nethgui\System\CallbackValidator implements Nethgui\System\ValidatorInterface

Namespace: Nethgui\System
Author: Davide Principi davide.principi@nethesis.it
Located at System/CallbackValidator.php

Methods summary
`public`	# `__construct( $callback )`
`public boolean`	# `evaluate( mixed $value )` Test if $value is accepted by this validator. Test if $value is accepted by this validator. Parameters `$value` Returns boolean Api Implementation of `Nethgui\System\ValidatorInterface::evaluate()`
`public array`	# `getFailureInfo( )` Tells why validation failed Tells why validation failed If evaluate() returns FALSE the validator object must return an explanation of the problem as an array of arrays. Returns array An array of arrays of two elements: a template string and an array of arguments, to invoke strtr(). See `Nethgui\System\CallbackValidator::evaluate()` Api Implementation of `Nethgui\System\ValidatorInterface::getFailureInfo()`