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<?php |
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declare(strict_types=1); |
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5
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namespace Spatie\DataTransferObject; |
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use ReflectionNamedType; |
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use ReflectionProperty; |
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use ReflectionType; |
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class PropertyFieldValidator extends FieldValidator |
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{ |
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public function __construct(ReflectionProperty $property) |
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{ |
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$this->hasTypeDeclaration = $property->hasType(); |
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$this->hasDefaultValue = $property->isDefault(); |
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$this->isNullable = $this->resolveAllowsNull($property); |
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$this->isMixed = $this->resolveIsMixed($property); |
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$this->isMixedArray = $this->resolveIsMixedArray($property); |
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$this->allowedTypes = $this->resolveAllowedTypes($property); |
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$this->allowedArrayTypes = []; |
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} |
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private function resolveAllowsNull(ReflectionProperty $property): bool |
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{ |
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if (! $property->getType()) { |
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return true; |
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} |
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return $property->getType()->allowsNull(); |
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} |
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private function resolveIsMixed(ReflectionProperty $property): bool |
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{ |
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return $property->hasType() === false; |
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} |
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private function resolveIsMixedArray(ReflectionProperty $property): bool |
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{ |
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$reflectionType = $property->getType(); |
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if (! $reflectionType instanceof ReflectionNamedType) { |
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return false; |
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} |
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// We cast to array to support future union types in PHP 8 |
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$types = [$reflectionType]; |
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foreach ($types as $type) { |
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if (in_array($type->getName(), ['iterable', 'array'])) { |
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return true; |
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} |
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} |
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return false; |
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} |
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private function resolveAllowedTypes(ReflectionProperty $property): array |
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{ |
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// We cast to array to support future union types in PHP 8 |
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$types = [$property->getType()]; |
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return $this->normaliseTypes(...$types); |
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} |
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private function normaliseTypes(?ReflectionType ...$types): array |
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{ |
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return array_filter(array_map( |
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function (?ReflectionType $type) { |
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if ($type instanceof ReflectionNamedType) { |
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return $type->getName(); |
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} |
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return self::$typeMapping[$type] ?? $type; |
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}, |
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$types |
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)); |
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} |
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} |
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spatie /
data-transfer-object
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