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<?php |
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namespace TheCodingMachine\GraphQL\Controllers\Mappers; |
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use Youshido\GraphQL\Type\InputTypeInterface; |
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use Youshido\GraphQL\Type\TypeInterface; |
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class CompositeTypeMapper implements TypeMapperInterface |
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{ |
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/** |
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* @var TypeMapperInterface[] |
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*/ |
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private $typeMappers; |
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/** |
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* @param TypeMapperInterface[] $typeMappers |
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*/ |
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public function setTypeMappers(array $typeMappers): void |
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{ |
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// TODO: move the setter in the constructor in v3 |
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// We can do this if we get rid of the Registry god object which is easier if we don't have to inject it in the |
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// AbsractAnnotatedObjectType class (this class will disappear in v3) |
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$this->typeMappers = $typeMappers; |
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} |
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/** |
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* Returns true if this type mapper can map the $className FQCN to a GraphQL type. |
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* |
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* @param string $className |
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* @return bool |
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*/ |
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public function canMapClassToType(string $className): bool |
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{ |
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foreach ($this->typeMappers as $typeMapper) { |
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if ($typeMapper->canMapClassToType($className)) { |
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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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/** |
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* Maps a PHP fully qualified class name to a GraphQL type. |
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* |
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* @param string $className |
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* @return TypeInterface |
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* @throws CannotMapTypeException |
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*/ |
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public function mapClassToType(string $className): TypeInterface |
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{ |
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foreach ($this->typeMappers as $typeMapper) { |
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if ($typeMapper->canMapClassToType($className)) { |
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return $typeMapper->mapClassToType($className); |
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} |
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} |
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throw CannotMapTypeException::createForType($className); |
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} |
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/** |
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* Returns true if this type mapper can map the $className FQCN to a GraphQL input type. |
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* |
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* @param string $className |
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* @return bool |
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*/ |
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public function canMapClassToInputType(string $className): bool |
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{ |
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foreach ($this->typeMappers as $typeMapper) { |
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if ($typeMapper->canMapClassToInputType($className)) { |
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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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/** |
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* Maps a PHP fully qualified class name to a GraphQL input type. |
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* |
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* @param string $className |
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* @return InputTypeInterface |
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* @throws CannotMapTypeException |
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*/ |
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public function mapClassToInputType(string $className): InputTypeInterface |
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{ |
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foreach ($this->typeMappers as $typeMapper) { |
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if ($typeMapper->canMapClassToInputType($className)) { |
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return $typeMapper->mapClassToInputType($className); |
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} |
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} |
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throw CannotMapTypeException::createForInputType($className); |
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} |
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} |
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thecodingmachine /
graphql-controllers
