function Fqsen::__construct

Same name in this branch

1. 11.1.x vendor/phpdocumentor/reflection-docblock/src/DocBlock/Tags/Reference/Fqsen.php \phpDocumentor\Reflection\DocBlock\Tags\Reference\Fqsen::__construct()

Initializes the object.

Throws

InvalidArgumentException when $fqsen is not matching the format.

File

vendor/phpdocumentor/reflection-common/src/Fqsen.php, line 45

Class

Fqsen

Value Object for Fqsen.

Namespace

phpDocumentor\Reflection

Code

public function __construct(string $fqsen) {
    $matches = [];
    $result = preg_match('/^\\\\([a-zA-Z_\\x7f-\\xff][a-zA-Z0-9_\\x7f-\\xff\\\\]*)?(?:[:]{2}\\$?([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);
        $name = end($matches);
        assert(is_string($name));
        $this->name = trim($name, '()');
    }
}