61 lines
1.2 KiB
PHP
61 lines
1.2 KiB
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];
|
|
}
|
|
} |