31 lines
1.3 KiB
PHP
31 lines
1.3 KiB
PHP
<?php
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namespace MailPoetVendor\Symfony\Component\CssSelector;
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if (!defined('ABSPATH')) exit;
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use MailPoetVendor\Symfony\Component\CssSelector\Parser\Shortcut\ClassParser;
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use MailPoetVendor\Symfony\Component\CssSelector\Parser\Shortcut\ElementParser;
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use MailPoetVendor\Symfony\Component\CssSelector\Parser\Shortcut\EmptyStringParser;
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use MailPoetVendor\Symfony\Component\CssSelector\Parser\Shortcut\HashParser;
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use MailPoetVendor\Symfony\Component\CssSelector\XPath\Extension\HtmlExtension;
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use MailPoetVendor\Symfony\Component\CssSelector\XPath\Translator;
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class CssSelectorConverter
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{
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private $translator;
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private $cache;
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private static $xmlCache = [];
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private static $htmlCache = [];
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public function __construct(bool $html = \true)
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{
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$this->translator = new Translator();
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if ($html) {
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$this->translator->registerExtension(new HtmlExtension($this->translator));
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$this->cache =& self::$htmlCache;
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} else {
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$this->cache =& self::$xmlCache;
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}
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$this->translator->registerParserShortcut(new EmptyStringParser())->registerParserShortcut(new ElementParser())->registerParserShortcut(new ClassParser())->registerParserShortcut(new HashParser());
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}
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public function toXPath(string $cssExpr, string $prefix = 'descendant-or-self::')
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{
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return $this->cache[$prefix][$cssExpr] ?? ($this->cache[$prefix][$cssExpr] = $this->translator->cssToXPath($cssExpr, $prefix));
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}
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}
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