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<?php |
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/** |
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* Date: 03.12.15 |
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* |
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* @author Portey Vasil <[email protected]> |
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*/ |
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namespace Youshido\GraphQL\Introspection; |
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use Youshido\GraphQL\Introspection\Traits\TypeCollectorTrait; |
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use Youshido\GraphQL\Schema; |
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use Youshido\GraphQL\Type\Config\TypeConfigInterface; |
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use Youshido\GraphQL\Type\Field\Field; |
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use Youshido\GraphQL\Type\ListType\ListType; |
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use Youshido\GraphQL\Type\Object\AbstractObjectType; |
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use Youshido\GraphQL\Type\TypeInterface; |
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use Youshido\GraphQL\Type\TypeMap; |
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class QueryType extends AbstractObjectType |
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{ |
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use TypeCollectorTrait; |
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public function resolve($value = null, $args = []) |
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{ |
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/** @var Schema|Field $value */ |
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if ($value instanceof Schema) { |
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return $value->getQueryType(); |
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} |
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return $value->getConfig()->getType(); |
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} |
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/** |
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* @return String type name |
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*/ |
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public function getName() |
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{ |
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return '__Type'; |
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} |
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protected function build(TypeConfigInterface $config) |
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{ |
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$config |
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->addField('name', TypeMap::TYPE_STRING) |
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->addField('kind', TypeMap::TYPE_STRING) |
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->addField('description', TypeMap::TYPE_STRING) |
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->addField('ofType', new QueryType(), [ |
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'resolve' => function ($value) { |
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if ($value->getKind() == TypeMap::KIND_LIST) { |
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return $value->getConfig()->getItem(); |
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} |
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return null; |
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} |
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]) |
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->addField('inputFields', new InputValueListType()) |
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->addField('enumValues', new EnumValueListType()) |
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->addField('fields', new FieldListType()) |
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->addField('interfaces', new InterfaceListType()) |
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->addField('possibleTypes', new ListType(new QueryType()), [ |
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'resolve' => function ($value) { |
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if ($value) { |
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if ($value->getKind() == TypeMap::KIND_INTERFACE) { |
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$this->collectTypes(SchemaType::$schema->getQueryType()); |
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$possibleTypes = []; |
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foreach ($this->types as $type) { |
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/** @var $type TypeInterface */ |
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if ($type->getKind() == TypeMap::KIND_OBJECT) { |
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$interfaces = $type->getConfig()->getInterfaces(); |
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if ($interfaces) { |
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foreach ($interfaces as $interface) { |
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if (get_class($interface) == get_class($value)) { |
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$possibleTypes[] = $type; |
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} |
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} |
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} |
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} |
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} |
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return $possibleTypes ?: []; |
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} elseif ($value->getKind() == TypeMap::KIND_UNION) { |
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return $value->getTypes(); |
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} |
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} |
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return null; |
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} |
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]); |
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} |
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} |
Youshido /
GraphQL
