WordPress как на ладони
Недорогой хостинг для сайтов на WordPress: wordpress.jino.ru Самая быстрая Тема-конструктор для WordPress
класс не описан

Symfony\Component\CssSelector

CssSelectorConverter{} WC 1.0

CssSelectorConverter is the main entry point of the component and can convert CSS selectors to XPath expressions.

Хуков нет.

Возвращает

Null. Ничего.

Использование

$CssSelectorConverter = new CssSelectorConverter();
// use class methods

Методы

  1. __construct($html = true)
  2. toXPath($cssExpr, $prefix = 'descendant-or-self::')

Код CssSelectorConverter{} WC 4.6.1

<?php
class CssSelectorConverter
{
    private $translator;

    /**
     * @param bool $html Whether HTML support should be enabled. Disable it for XML documents
     */
    public function __construct($html = true)
    {
        $this->translator = new Translator();

        if ($html) {
            $this->translator->registerExtension(new HtmlExtension($this->translator));
        }

        $this->translator
            ->registerParserShortcut(new EmptyStringParser())
            ->registerParserShortcut(new ElementParser())
            ->registerParserShortcut(new ClassParser())
            ->registerParserShortcut(new HashParser())
        ;
    }

    /**
     * Translates a CSS expression to its XPath equivalent.
     *
     * Optionally, a prefix can be added to the resulting XPath
     * expression with the $prefix parameter.
     *
     * @param string $cssExpr The CSS expression
     * @param string $prefix  An optional prefix for the XPath expression
     *
     * @return string
     */
    public function toXPath($cssExpr, $prefix = 'descendant-or-self::')
    {
        return $this->translator->cssToXPath($cssExpr, $prefix);
    }
}