Completed
Pull Request — master (#12)
by Chuck
01:58
created

Fqsen::__toString()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 2

Importance

Changes 0
Metric Value
dl 0
loc 4
ccs 0
cts 4
cp 0
rs 10
c 0
b 0
f 0
cc 1
eloc 2
nc 1
nop 0
crap 2
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<?php
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/**
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 * phpDocumentor
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 *
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 * PHP Version 5.5
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 *
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 * @copyright 2010-2015 Mike van Riel / Naenius (http://www.naenius.com)
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 * @license   http://www.opensource.org/licenses/mit-license.php MIT
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 * @link      http://phpdoc.org
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 */
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namespace phpDocumentor\Reflection;
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/**
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 * Value Object for Fqsen.
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 *
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 * @link https://github.com/phpDocumentor/fig-standards/blob/master/proposed/phpdoc-meta.md
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 */
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final class Fqsen
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{
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    /**
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     * @var string full quallified class name
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     */
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    private $fqsen;
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    /**
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     * @var string name of the element without path.
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     */
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    private $name;
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    /**
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     * Initializes the object.
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     *
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     * @param string $fqsen
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     *
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     * @throws \InvalidArgumentException when $fqsen is not matching the format.
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     */
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    public function __construct($fqsen)
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    {
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        $matches = [];
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        $result = preg_match(
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            '/^\\\\([a-zA-Z_\\x7f-\\xff][a-zA-Z0-9_\\x7f-\\xff\\\\]*)?(?:[:]{2}\\$?([a-zA-Z_\\x7f-\\xff][a-zA-Z0-9_\\x7f-\\xff]*))?(?:\\(\\))?$/',
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            $fqsen,
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            $matches
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        );
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        if ($result === 0) {
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            throw new \InvalidArgumentException(
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                sprintf('"%s" is not a valid Fqsen.', $fqsen)
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            );
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        }
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        $this->fqsen = $fqsen;
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        if (isset($matches[2])) {
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            $this->name = $matches[2];
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        } else {
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            $matches = explode('\\', $fqsen);
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            $this->name = trim(end($matches), '()');
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        }
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    }
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    /**
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     * converts this class to string.
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     *
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     * @return string
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     */
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    public function __toString()
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    {
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        return $this->fqsen;
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    }
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    /**
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     * Returns the name of the element without path.
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     *
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     * @return string
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     */
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    public function getName()
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    {
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        return $this->name;
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    }
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}
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