<?php
namespace Symfony\Component\CssSelector;
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* XPathExprOr represents XPath |'d expressions.
* Note that unfortunately it isn't the union, it's the sum, so duplicate elements will appear.
* This component is a port of the Python lxml library,
* which is copyright Infrae and distributed under the BSD license.
* @author Fabien Potencier <fabien.potencier@symfony-project.com>
class XPathExprOr extends XPathExpr
{
public function __construct($items, $prefix = null)
$this->items = $items;
$this->prefix = $prefix;
}
public function __toString()
$prefix = $this->prefix;
$tmp = array();
foreach ($this->items as $i) {
$tmp[] = sprintf('%s%s', $prefix, $i);
return implode($tmp, ' | ');