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<?php |
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declare(strict_types = 1); |
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/** |
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* Contains trait NestedSetTrait. |
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* |
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* PHP version 7.0+ |
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* |
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* LICENSE: |
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* This file is part of Yet Another Php Eve Api Library also know as Yapeal |
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* which can be used to access the Eve Online API data and place it into a |
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* database. |
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* Copyright (C) 2016-2017 Michael Cummings |
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* |
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* This program is free software: you can redistribute it and/or modify it |
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* under the terms of the GNU Lesser General Public License as published by the |
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* Free Software Foundation, either version 3 of the License, or (at your |
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* option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License |
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* for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with this program. If not, see |
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* <http://spdx.org/licenses/LGPL-3.0.html>. |
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* |
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* You should be able to find a copy of this license in the COPYING-LESSER.md |
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* file. A copy of the GNU GPL should also be available in the COPYING.md file. |
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* |
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* @copyright 2016-2017 Michael Cummings |
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* @license LGPL-3.0+ |
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* @author Michael Cummings <[email protected]> |
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*/ |
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namespace Yapeal\EveApi; |
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use SimpleXMLElement; |
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/** |
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* Trait NestedSetTrait. |
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*/ |
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trait NestedSetTrait |
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{ |
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/** |
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* @param SimpleXMLElement $row |
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* @param int $idx |
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* |
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* @return int |
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*/ |
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protected function addNesting(SimpleXMLElement $row, $idx = 0) |
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{ |
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$row['lft'] = $idx; |
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if ($row->count()) { |
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$children = $row->children(); |
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foreach ($children as $descendant) { |
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$idx = $this->addNesting($descendant, ++$idx); |
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} |
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} |
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$row['rgt'] = ++$idx; |
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return $idx; |
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} |
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} |
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Yapeal /
yapeal-ng
