Sindbad~EG File Manager

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace WPForms\Vendor\Symfony\Component\CssSelector\XPath;

/**
 * XPath expression translator interface.
 *
 * This component is a port of the Python cssselect library,
 * which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
 *
 * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
 *
 * @internal
 */
class XPathExpr
{
    /**
     * @var string
     */
    private $path;
    /**
     * @var string
     */
    private $element;
    /**
     * @var string
     */
    private $condition;
    /**
     * @param string $path
     * @param string $element
     * @param string $condition
     * @param bool   $starPrefix
     */
    public function __construct($path = '', $element = '*', $condition = '', $starPrefix = \false)
    {
        $this->path = $path;
        $this->element = $element;
        $this->condition = $condition;
        if ($starPrefix) {
            $this->addStarPrefix();
        }
    }
    /**
     * @return string
     */
    public function getElement()
    {
        return $this->element;
    }
    /**
     * @param $condition
     *
     * @return $this
     */
    public function addCondition($condition)
    {
        $this->condition = $this->condition ? \sprintf('%s and (%s)', $this->condition, $condition) : $condition;
        return $this;
    }
    /**
     * @return string
     */
    public function getCondition()
    {
        return $this->condition;
    }
    /**
     * @return $this
     */
    public function addNameTest()
    {
        if ('*' !== $this->element) {
            $this->addCondition('name() = ' . Translator::getXpathLiteral($this->element));
            $this->element = '*';
        }
        return $this;
    }
    /**
     * @return $this
     */
    public function addStarPrefix()
    {
        $this->path .= '*/';
        return $this;
    }
    /**
     * Joins another XPathExpr with a combiner.
     *
     * @param string    $combiner
     * @param XPathExpr $expr
     *
     * @return $this
     */
    public function join($combiner, XPathExpr $expr)
    {
        $path = $this->__toString() . $combiner;
        if ('*/' !== $expr->path) {
            $path .= $expr->path;
        }
        $this->path = $path;
        $this->element = $expr->element;
        $this->condition = $expr->condition;
        return $this;
    }
    /**
     * @return string
     */
    public function __toString()
    {
        $path = $this->path . $this->element;
        $condition = null === $this->condition || '' === $this->condition ? '' : '[' . $this->condition . ']';
        return $path . $condition;
    }
}