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<?php |
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declare(strict_types=1); |
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/** |
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* phpDocumentor |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* @link http://phpdoc.org |
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*/ |
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namespace phpDocumentor\Reflection; |
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use InvalidArgumentException; |
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use function assert; |
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use function end; |
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use function explode; |
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use function is_string; |
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use function preg_match; |
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use function sprintf; |
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use function trim; |
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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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* @psalm-immutable |
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*/ |
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final class Fqsen |
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{ |
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/** @var string fully qualified structural element name */ |
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private $fqsen; |
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/** @var string name of the element without path. */ |
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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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* @throws InvalidArgumentException when $fqsen is not matching the format. |
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*/ |
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public function __construct(string $fqsen) |
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{ |
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$matches = []; |
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$result = preg_match( |
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//phpcs:ignore Generic.Files.LineLength.TooLong |
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'/^\\\\([a-zA-Z_\\x7f-\\xff][a-zA-Z0-9_\\x7f-\\xff\\\\]*)?(?:[:]{2}\\$?([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('\\', $fqsen); |
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$name = end($matches); |
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1 |
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assert(is_string($name)); |
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$this->name = trim($name, '()'); |
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1 |
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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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public function __toString() : string |
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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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public function getName() : string |
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{ |
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return $this->name; |
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} |
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} |
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phpDocumentor /
ReflectionCommon
