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<?php
/**
* phpDocumentor
*
* PHP Version 5.5
*
* @copyright 2010-2015 Mike van Riel / Naenius (http://www.naenius.com)
* @license http://www.opensource.org/licenses/mit-license.php MIT
* @link http://phpdoc.org
*/
namespace phpDocumentor\Reflection;
/**
* Value Object for Fqsen.
*
* @link https://github.com/phpDocumentor/fig-standards/blob/master/proposed/phpdoc-meta.md
*/
final class Fqsen
{
/**
* @var string full quallified class name
*/
private $fqsen;
/**
* @var string name of the element without path.
*/
private $name;
/**
* Initializes the object.
*
* @param string $fqsen
*
* @throws \InvalidArgumentException when $fqsen is not matching the format.
*/
public function __construct($fqsen)
{
$matches = array();
$result = preg_match(
'/^\\\\([a-zA-Z_\\x7f-\\xff][a-zA-Z0-9_\\x7f-\\xff\\\\]*)?(?:[:]{2}\\$?([a-zA-Z_\\x7f-\\xff][a-zA-Z0-9_\\x7f-\\xff]*))?(?:\\(\\))?$/',
$fqsen,
$matches
);
if ($result === 0) {
throw new \InvalidArgumentException(
sprintf('"%s" is not a valid Fqsen.', $fqsen)
);
}
$this->fqsen = $fqsen;
if (isset($matches[2])) {
$this->name = $matches[2];
} else {
$matches = explode('\\', $fqsen);
$this->name = trim(end($matches), '()');
}
}
/**
* converts this class to string.
*
* @return string
*/
public function __toString()
{
return $this->fqsen;
}
/**
* Returns the name of the element without path.
*
* @return string
*/
public function getName()
{
return $this->name;
}
}
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