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Edit File: ClassParser.php
<?php namespace MailPoetVendor\Symfony\Component\CssSelector\Parser\Shortcut; if (!defined('ABSPATH')) exit; use MailPoetVendor\Symfony\Component\CssSelector\Node\ClassNode; use MailPoetVendor\Symfony\Component\CssSelector\Node\ElementNode; use MailPoetVendor\Symfony\Component\CssSelector\Node\SelectorNode; use MailPoetVendor\Symfony\Component\CssSelector\Parser\ParserInterface; class ClassParser implements ParserInterface { public function parse(string $source) : array { // Matches an optional namespace, optional element, and required class // $source = 'test|input.ab6bd_field'; // $matches = array (size=4) // 0 => string 'test|input.ab6bd_field' (length=22) // 1 => string 'test' (length=4) // 2 => string 'input' (length=5) // 3 => string 'ab6bd_field' (length=11) if (\preg_match('/^(?:([a-z]++)\\|)?+([\\w-]++|\\*)?+\\.([\\w-]++)$/i', \trim($source), $matches)) { return [new SelectorNode(new ClassNode(new ElementNode($matches[1] ?: null, $matches[2] ?: null), $matches[3]))]; } return []; } }
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