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DumperPrefixCollection.php
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DumperPrefixCollection.php
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<?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 Symfony\Component\Routing\Matcher\Dumper;
/**
* Prefix tree of routes preserving routes order.
*
* @author Arnaud Le Blanc <arnaud.lb@gmail.com>
*/
class DumperPrefixCollection extends DumperCollection
{
private $prefix;
/**
* Returns the prefix.
*
* @return string The prefix
*/
public function getPrefix()
{
return $this->prefix;
}
/**
* Sets the prefix.
*
* @param string $prefix The prefix
*/
public function setPrefix($prefix)
{
$this->prefix = $prefix;
}
/**
* Adds a route in the tree.
*
* @param DumperRoute $route The route
*
* @return DumperPrefixCollection The node the route was added to
*/
public function addPrefixRoute(DumperRoute $route)
{
$prefix = $route->getRoute()->compile()->getStaticPrefix();
if ($this->getPrefix() === $prefix) {
$this->addRoute($route);
return $this;
} else if ('' === $this->getPrefix() || 0 === strpos($prefix, $this->getPrefix())) {
$prev = $this;
for ($i = strlen($this->getPrefix()); $i < strlen($prefix); ++$i) {
$collection = new DumperPrefixCollection();
$collection->setPrefix(substr($prefix, 0, $i+1));
$prev->addRoute($collection);
$prev = $collection;
}
$collection->addRoute($route);
return $collection;
} else {
return $this->getParent()->addPrefixRoute($route);
}
}
}