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Daniel Siepmann
9f24518a0b
* Support TYPO3 v12.0 All dependencies are compatible now. We can update to support v12.0. This commit will shift TYPO3 support from 10 and 11 to 11 and 12. See Changelog entry. Update dev dependencies to our latest best practice. Auto migrate code base to follow CGL and use PHP 7.4.
70 lines
2.3 KiB
PHP
70 lines
2.3 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* Copyright (C) 2022 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\Tracking\Domain\ExpressionLanguage;
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use DanielSiepmann\Tracking\Domain\Model\Expression;
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use DanielSiepmann\Tracking\Domain\Model\SymfonyExpression;
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use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
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use TYPO3\CMS\Core\Utility\ArrayUtility;
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use TYPO3\CMS\Core\Utility\Exception\MissingArrayPathException;
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class SymfonyExpressionLanguage implements Factory
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{
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public function create(
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string $expression,
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array $variables
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): Expression {
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$language = new ExpressionLanguage();
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$this->registerTraverseFunction($language);
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return new SymfonyExpression(
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$expression,
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$variables,
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$language
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);
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}
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/**
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* Taken from TYPO3 Core, see: https://docs.typo3.org/m/typo3/reference-typoscript/11.5/en-us/Conditions/Index.html#traverse
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*/
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private function registerTraverseFunction(ExpressionLanguage $language): void
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{
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$language->register(
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'traverse',
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static function () {
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// Not implemented, we only use the evaluator
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},
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static function ($arguments, $array, $path) {
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if (!is_array($array) || !is_string($path) || $path === '') {
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return '';
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}
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try {
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return ArrayUtility::getValueByPath($array, $path);
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} catch (MissingArrayPathException $e) {
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return '';
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}
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}
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);
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}
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}
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