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<?php |
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declare(strict_types=1); |
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namespace Marcosh\PhpTypeChecker\Check; |
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use phpDocumentor\Reflection\Type; |
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use phpDocumentor\Reflection\Types\Array_; |
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use phpDocumentor\Reflection\Types\Mixed; |
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use phpDocumentor\Reflection\Types\Object_; |
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use phpDocumentor\Reflection\Types\Self_; |
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use Roave\BetterReflection\Reflection\ReflectionParameter; |
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final class Parameter |
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{ |
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/** |
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* @var ReflectionParameter |
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*/ |
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private $parameter; |
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public function __construct(ReflectionParameter $parameter) |
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{ |
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$this->parameter = $parameter; |
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} |
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/** |
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* @return Type[] |
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*/ |
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private function docBlockTypes(): array |
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{ |
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$docBlockTypes = []; |
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try { |
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$docBlockTypes = $this->parameter->getDocBlockTypes(); |
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} catch (\InvalidArgumentException $e) { |
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// we need this here to prevent reflection-bocblock errors on @see invalid Fqsen |
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} |
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return $docBlockTypes; |
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} |
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public function typeIsMissing(): bool |
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{ |
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return null === $this->parameter->getTypeHint() && |
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empty($this->docBlockTypes()); |
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} |
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public function typeIsMissingWithDocBlock(): bool |
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{ |
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return null === $this->parameter->getTypeHint() && |
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!empty($this->docBlockTypes()) && |
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!$this->docBlockTypes()[0] instanceof Mixed && |
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!$this->docBlockTypes()[0] instanceof Object_; |
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} |
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public function typeDoesNotCoincideWithDocBlock(): bool |
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{ |
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$docBlockTypes = $this->docBlockTypes(); |
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return !empty($docBlockTypes) && |
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$this->parameter->getTypeHint() instanceof Type && |
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!in_array($this->parameter->getTypeHint(), $docBlockTypes, false) && |
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!($this->parameter->getTypeHint() instanceof Array_ && $docBlockTypes[0] instanceof Array_) && |
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!($this->parameter->getTypeHint() instanceof Self_ && |
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$docBlockTypes[0] instanceof Object_ && |
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$this->parameter->getDeclaringClass()->getName() === ltrim((string) $docBlockTypes[0]->getFqsen(), '\\') |
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) && |
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!($this->parameter->getTypeHint() instanceof Object_ && |
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$docBlockTypes[0] instanceof Self_ && |
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$this->parameter->getDeclaringClass()->getName() === ltrim((string) $this->parameter->getTypeHint()->getFqsen(), '\\') |
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); |
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} |
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} |
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marcosh /
php-type-checker
