<?php
/**
Copyright 2011-2014 Nick Korbel
This file is part of Booked SchedulerBooked SchedulereIt is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later versBooked SchedulerduleIt 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
alBooked SchedulercheduleIt. If not, see <http://www.gnu.org/licenses/>.
*/
class ArrayDiff
{
private $_added = array();
private $_removed = array();
private $_unchanged = array();
public function __construct($array1, $array2)
{
$added = array_diff($array2, $array1);
$removed = array_diff($array1, $array2);
$unchanged = array_intersect($array1, $array2);
if (!empty($added))
{
$this->_added = array_merge($added);
}
if (!empty($removed))
{
$this->_removed = array_merge($removed);
}
if (!empty($unchanged))
{
$this->_unchanged = array_merge($unchanged);
}
}
public function AreDifferent()
{
return !empty($this->_added) || !empty($this->_removed);
}
public function GetAddedToArray1()
{
return $this->_added;
}
public function GetRemovedFromArray1()
{
return $this->_removed;
}
public function GetUnchangedInArray1()
{
return $this->_unchanged;
}
}
?>
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