58 lines
1.7 KiB
PHP
58 lines
1.7 KiB
PHP
|
<?php
|
||
|
|
||
|
/**
|
||
|
* This program 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; under version 2
|
||
|
* of the License (non-upgradable).
|
||
|
*
|
||
|
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||
|
*
|
||
|
* Copyright (c) 2021 (original work) Open Assessment Technologies SA;
|
||
|
*/
|
||
|
|
||
|
declare(strict_types=1);
|
||
|
|
||
|
namespace oat\generis\model\resource;
|
||
|
|
||
|
use ArrayIterator;
|
||
|
use core_kernel_classes_Property;
|
||
|
|
||
|
/**
|
||
|
* @method core_kernel_classes_Property|null current()
|
||
|
*/
|
||
|
class DependsOnPropertyCollection extends ArrayIterator
|
||
|
{
|
||
|
public function isEqual(DependsOnPropertyCollection $dependsOnPropertyCollection): bool
|
||
|
{
|
||
|
return $this->areArraysEqual($this->getPropertyUris(), $dependsOnPropertyCollection->getPropertyUris());
|
||
|
}
|
||
|
|
||
|
public function getPropertyUris(): array
|
||
|
{
|
||
|
return array_map(
|
||
|
static function (core_kernel_classes_Property $property) {
|
||
|
return $property->getUri();
|
||
|
},
|
||
|
$this->getArrayCopy()
|
||
|
);
|
||
|
}
|
||
|
|
||
|
public function isEmpty(): bool
|
||
|
{
|
||
|
return $this->count() === 0;
|
||
|
}
|
||
|
|
||
|
private function areArraysEqual(array $array1, array $array2): bool
|
||
|
{
|
||
|
return empty(array_diff($array1, $array2)) && empty(array_diff($array2, $array1));
|
||
|
}
|
||
|
}
|