56 lines
1.4 KiB
PHP
56 lines
1.4 KiB
PHP
<?php
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/**
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* Copyright (c) D3 Data Development (Inh. Thomas Dartsch)
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*
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* For the full copyright and license information, please view
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* the LICENSE file that was distributed with this source code.
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*
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* https://www.d3data.de
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*
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* @copyright (C) D3 Data Development (Inh. Thomas Dartsch)
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* @author D3 Data Development - Daniel Seifert <info@shopmodule.com>
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* @link https://www.oxidmodule.com
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*/
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// https://stackoverflow.com/questions/26170727/how-to-create-a-twig-custom-tag-that-executes-a-callback
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// example: {% d3modcfgcheck modid="d3_ordermanager" optionvar="value1" optionvardefault="value3" %}
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declare(strict_types=1);
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namespace D3\ModCfg\Core\Twig;
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use Twig\Environment;
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use Twig\Node\Node;
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use Twig\NodeVisitor\NodeVisitorInterface;
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class d3modcfgcheckNodeVisitor implements NodeVisitorInterface
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{
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public const COUNTER_VARNAME = 'd3CheckCounter';
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private int $counter = 0;
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public function enterNode(Node $node, Environment $env): Node
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{
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if ($node instanceof d3modcfgcheckNode) {
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$node->setAttribute(self::COUNTER_VARNAME, $this->counter++);
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}
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return $node;
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}
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public function leaveNode(Node $node, Environment $env): Node
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{
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if ($node instanceof d3modcfgcheckNode) {
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$node->setAttribute(self::COUNTER_VARNAME, $this->counter--);
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}
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return $node;
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}
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public function getPriority(): int
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{
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return 0;
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}
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}
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