58 lines
1.7 KiB
PHP
58 lines
1.7 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2021 (original work) Open Assessment Technologies SA;
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*/
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declare(strict_types=1);
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namespace oat\generis\model\resource;
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use ArrayIterator;
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use core_kernel_classes_Property;
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/**
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* @method core_kernel_classes_Property|null current()
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*/
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class DependsOnPropertyCollection extends ArrayIterator
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{
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public function isEqual(DependsOnPropertyCollection $dependsOnPropertyCollection): bool
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{
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return $this->areArraysEqual($this->getPropertyUris(), $dependsOnPropertyCollection->getPropertyUris());
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}
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public function getPropertyUris(): array
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{
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return array_map(
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static function (core_kernel_classes_Property $property) {
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return $property->getUri();
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},
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$this->getArrayCopy()
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);
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}
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public function isEmpty(): bool
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{
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return $this->count() === 0;
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}
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private function areArraysEqual(array $array1, array $array2): bool
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{
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return empty(array_diff($array1, $array2)) && empty(array_diff($array2, $array1));
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}
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}
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