tao-test/app/generis/core/resource/DependsOnPropertyCollection.php

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2022-08-29 20:14:13 +02:00
<?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));
}
}