ldapsaisie/src/includes/class/class.LSformRule_callable.php

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<?php
/*******************************************************************************
* Copyright (C) 2007 Easter-eggs
* http://ldapsaisie.labs.libre-entreprise.org
*
* Author: See AUTHORS file in top-level directory.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
******************************************************************************/
/**
* LSform rule to check a value using a callable object (function, method, ...)
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*/
class LSformRule_callable extends LSformRule {
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/**
* Check the value using the callable object
*
* @param mixed $value The value to check
* @param array $options Validation option
* - $options['params']['callable'] : the function use to check the value
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*
* The callable object will be run to check the value. The given parameters are the
* same of this method.
*
* @param object $formElement The LSformElement object
*
* @return boolean true if the value is valid, false otherwise
*/
public static function validate($value, $options=array(), &$formElement) {
$callable = LSconfig :: get('params.callable', null, null, $options);
if (is_callable($callable))
return call_user_func_array(
$callable,
array(
$value,
LSconfig :: get('params', array(), null, $options),
&$formElement
)
);
LSerror :: addErrorCode('LSformRule_callable_01');
return False;
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}
}
/*
* Error codes
*/
LSerror :: defineError('LSformRule_callable_01',
___("LSformRule_callable : The given callable option is not callable")
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);