85 Zeilen
2.4 KiB
PHP
85 Zeilen
2.4 KiB
PHP
<?php
|
|
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
|
|
|
|
/**
|
|
* Evaluates to true iif one at least of the predicates
|
|
* given as constructor parameters evaluate to true
|
|
*
|
|
* PHP versions 4 and 5
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330,Boston,MA 02111-1307 USA
|
|
*
|
|
* @category File Formats
|
|
* @package File_Archive
|
|
* @author Vincent Lascaux <vincentlascaux@php.net>
|
|
* @copyright 1997-2005 The PHP Group
|
|
* @license http://www.gnu.org/copyleft/lesser.html LGPL
|
|
* @version CVS: $Id: Or.php 2 2010-11-23 14:32:26Z oldperl $
|
|
* @link http://pear.php.net/package/File_Archive
|
|
*/
|
|
|
|
require_once "File/Archive/Predicate.php";
|
|
|
|
/**
|
|
* Evaluates to true iif one at least of the predicates
|
|
* given as constructor parameters evaluate to true
|
|
*
|
|
* @see File_Archive_Predicate, File_Archive_Reader_Filter
|
|
*/
|
|
class File_Archive_Predicate_Or extends File_Archive_Predicate
|
|
{
|
|
/**
|
|
* @var Array List of File_Archive_Predicate objects given as an argument
|
|
* @access private
|
|
*/
|
|
var $preds;
|
|
|
|
/**
|
|
* Build the predicate using the optional File_Archive_Predicates given as
|
|
* arguments
|
|
*
|
|
* Example:
|
|
* new File_Archive_Predicate_And($pred1, $pred2, $pred3)
|
|
*/
|
|
function File_Archive_Predicate_And()
|
|
{
|
|
$this->preds = func_get_args();
|
|
}
|
|
|
|
/**
|
|
* Add a new predicate to the list
|
|
*
|
|
* @param File_Archive_Predicate The predicate to add
|
|
*/
|
|
function addPredicate($pred)
|
|
{
|
|
$this->preds[] = $pred;
|
|
}
|
|
|
|
/**
|
|
* @see File_Archive_Predicate::isTrue()
|
|
*/
|
|
function isTrue(&$source)
|
|
{
|
|
foreach ($this->preds as $p) {
|
|
if ($p->isTrue($source)) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
?>
|