72 lines
2.8 KiB
PHP
72 lines
2.8 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* Copyright (C) 2021 Daniel Siepmann <coding@daniel-siepmann.de>
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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; either version 2
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* of the License, or (at your option) any later version.
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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
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* 02110-1301, USA.
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*/
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namespace DanielSiepmann\DsSite\Frontend\DataProcessing;
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use TYPO3\CMS\Core\Utility\ArrayUtility;
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use TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;
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use TYPO3\CMS\Frontend\ContentObject\DataProcessorInterface;
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/**
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* SQLite does not support natural sorting.
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* Yet we wanna have that, e.g. for TYPO3 compatible version to have 11, 10, 9, 8 instead of 10, 11, 8, 9.
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*
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* This processor allows to sort a given variable $variablePath by given $variableSubPath in natural reverse sorting.
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*/
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class NaturalSortingProcessor implements DataProcessorInterface
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{
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public function process(
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ContentObjectRenderer $cObj,
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array $contentObjectConfiguration,
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array $processorConfiguration,
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array $processedData
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) {
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$variablePath = $cObj->stdWrapValue('variablePath', $processorConfiguration, '');
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if (is_string($variablePath) === false) {
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throw new \Exception('Variable path needs to be string.', 1663760889);
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}
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$variableSubPath = $cObj->stdWrapValue('variableSubPath', $processorConfiguration, '');
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if (is_string($variableSubPath) === false) {
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throw new \Exception('Variable Sub Path needs to be string.', 1663760908);
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}
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if ($variablePath === '' || $variableSubPath === '') {
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throw new \Exception('Provide variablePath as well as variableSubPath.', 1638373263);
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}
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if (ArrayUtility::isValidPath($processedData, $variablePath) === false) {
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return $processedData;
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}
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$valuesToSort = ArrayUtility::getValueByPath($processedData, $variablePath);
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usort($valuesToSort, function (array $variable1, array $variable2) use ($variableSubPath) {
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$value1 = ArrayUtility::getValueByPath($variable1, $variableSubPath);
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$value2 = ArrayUtility::getValueByPath($variable2, $variableSubPath);
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return strnatcasecmp($value2, $value1);
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});
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$processedData = ArrayUtility::setValueByPath($processedData, $variablePath, $valuesToSort);
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return $processedData;
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}
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}
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