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Var_.php
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Var_.php
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<?php
declare(strict_types=1);
/**
* This file is part of phpDocumentor.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* @link http://phpdoc.org
*/
namespace phpDocumentor\Reflection\DocBlock\Tags;
use Doctrine\Deprecations\Deprecation;
use phpDocumentor\Reflection\DocBlock\Description;
use phpDocumentor\Reflection\DocBlock\DescriptionFactory;
use phpDocumentor\Reflection\Type;
use phpDocumentor\Reflection\TypeResolver;
use phpDocumentor\Reflection\Types\Context as TypeContext;
use phpDocumentor\Reflection\Utils;
use Webmozart\Assert\Assert;
use function array_shift;
use function array_unshift;
use function implode;
use function strpos;
use function substr;
use const PREG_SPLIT_DELIM_CAPTURE;
/**
* Reflection class for a {@}var tag in a Docblock.
*/
final class Var_ extends TagWithType implements Factory\StaticMethod
{
protected ?string $variableName = '';
public function __construct(?string $variableName, ?Type $type = null, ?Description $description = null)
{
Assert::string($variableName);
$this->name = 'var';
$this->variableName = $variableName;
$this->type = $type;
$this->description = $description;
}
/**
* @deprecated Create using static factory is deprecated,
* this method should not be called directly by library consumers
*/
public static function create(
string $body,
?TypeResolver $typeResolver = null,
?DescriptionFactory $descriptionFactory = null,
?TypeContext $context = null
): self {
Deprecation::triggerIfCalledFromOutside(
'phpdocumentor/reflection-docblock',
'https://github.com/phpDocumentor/ReflectionDocBlock/issues/361',
'Create using static factory is deprecated, this method should not be called directly
by library consumers',
);
Assert::stringNotEmpty($body);
Assert::notNull($typeResolver);
Assert::notNull($descriptionFactory);
[$firstPart, $body] = self::extractTypeFromBody($body);
$parts = Utils::pregSplit('/(\s+)/Su', $body, 2, PREG_SPLIT_DELIM_CAPTURE);
$type = null;
$variableName = '';
// if the first item that is encountered is not a variable; it is a type
if ($firstPart && $firstPart[0] !== '$') {
$type = $typeResolver->resolve($firstPart, $context);
} else {
// first part is not a type; we should prepend it to the parts array for further processing
array_unshift($parts, $firstPart);
}
// if the next item starts with a $ it must be the variable name
if (isset($parts[0]) && strpos($parts[0], '$') === 0) {
$variableName = array_shift($parts);
if ($type) {
array_shift($parts);
}
Assert::notNull($variableName);
$variableName = substr($variableName, 1);
}
$description = $descriptionFactory->create(implode('', $parts), $context);
return new static($variableName, $type, $description);
}
/**
* Returns the variable's name.
*/
public function getVariableName(): ?string
{
return $this->variableName;
}
/**
* Returns a string representation for this tag.
*/
public function __toString(): string
{
if ($this->description !== null) {
$description = $this->description->render();
} else {
$description = '';
}
if ($this->variableName !== null && $this->variableName !== '') {
$variableName = '$' . $this->variableName;
} else {
$variableName = '';
}
$type = (string) $this->type;
return $type
. ($variableName !== '' ? ($type !== '' ? ' ' : '') . $variableName : '')
. ($description !== '' ? ($type !== '' || $variableName !== '' ? ' ' : '') . $description : '');
}
}

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text/x-php
Expires
Sat, May 16, 20:54 (1 d, 9 m)
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Storage Handle
f1/01/bcc9e8e8134b50f1d684c13e67a7
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Var_.php (3 KB)

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