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File Content: Selector.php

<?php
/**
 * This file is part of the Peast package
 *
 * (c) Marco Marchiò <marco.mm89@gmail.com>
 *
 * For the full copyright and license information refer to the LICENSE file
 * distributed with this source code
 */
namespace Peast\Selector\Node;

use Peast\Selector\Matches;

/**
 * Selector class
 * 
 * @author Marco Marchiò <marco.mm89@gmail.com>
 */
class Selector
{
    /**
     * Selector groups
     *
     * @var Group[]
     */
    protected $groups = array();

/**
     * Adds a new group
     *
     * @param Group $group Group
     *
     * @return $this
     */
    public function addGroup(Group $group)
    {
        $this->groups[] = $group;
        return $this;
    }

/**
     * Executes the current selector on the given matches
     *
     * @param Matches $matches Matches
     *
     * @return Matches
     */
    public function exec(Matches $matches)
    {
        $retMatches = array();
        foreach ($this->groups as $group) {
            $clonedMatches = $matches->createClone();
            $group->exec($clonedMatches);
            $retMatches[] = $clonedMatches;
        }
        if (count($retMatches) > 1) {
            $retMatches[0]->merge(array_slice($retMatches, 1));
        }
        return $retMatches[0];
    }
}

Name	Size	Permission
Part	---	0755
Combinator.php	3923 bytes	0644
Group.php	1037 bytes	0644
Selector.php	1271 bytes	0644