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<?php |
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/* |
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* This file is a part of graphql-youshido project. |
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* |
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* @author Alexandr Viniychuk <[email protected]> |
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* created: 11/30/15 12:36 AM |
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*/ |
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namespace Youshido\GraphQL\Type; |
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use Youshido\GraphQL\Type\Object\AbstractInputObjectType; |
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use Youshido\GraphQL\Type\Object\ObjectType; |
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use Youshido\GraphQL\Type\Scalar\AbstractScalarType; |
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class TypeMap |
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{ |
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const KIND_SCALAR = 'SCALAR'; |
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const KIND_OBJECT = 'OBJECT'; |
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const KIND_LIST = 'LIST'; |
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const KIND_ENUM = 'ENUM'; |
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const KIND_UNION = 'UNION'; |
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const TYPE_INT = 'int'; |
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const TYPE_FLOAT = 'float'; |
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const TYPE_STRING = 'string'; |
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const TYPE_BOOLEAN = 'boolean'; |
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const TYPE_ID = 'id'; |
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const TYPE_FUNCTION = 'function'; |
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const TYPE_OBJECT_TYPE = 'object_type'; |
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const TYPE_OBJECT_INPUT_TYPE = 'object_input_type'; |
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const TYPE_LIST = 'list'; |
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const TYPE_ARRAY = 'array'; |
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const TYPE_ARRAY_OF_FIELDS = 'array_of_fields'; |
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const TYPE_ARRAY_OF_INPUTS = 'array_of_inputs'; |
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const TYPE_ANY = 'any'; |
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const TYPE_ANY_OBJECT = 'any_object'; |
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const TYPE_ANY_INPUT = 'any_input'; |
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private static $scalarObjectsCache = []; |
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public static function isInputType($type) |
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{ |
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if (is_object($type)) { |
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return ($type instanceof AbstractScalarType) || ($type instanceof AbstractInputObjectType); |
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} else { |
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return self::isScalarType($type); |
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} |
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} |
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/** |
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* @param string $type |
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* |
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* @return ObjectType |
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*/ |
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public static function getScalarTypeObject($type) |
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{ |
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if (self::isScalarType($type)) { |
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if (empty(self::$scalarObjectsCache[$type])) { |
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$className = 'Youshido\GraphQL\Type\Scalar\\' . ucfirst($type) . 'Type'; |
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self::$scalarObjectsCache[$type] = new $className(); |
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} |
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return self::$scalarObjectsCache[$type]; |
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} else { |
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return null; |
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} |
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} |
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public static function isScalarType($typeName) |
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{ |
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return in_array(strtolower($typeName), self::getScalarTypes()); |
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} |
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/** |
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* @return AbstractType[] |
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*/ |
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public static function getScalarTypes() |
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{ |
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return [ |
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self::TYPE_INT, self::TYPE_FLOAT, self::TYPE_STRING, self::TYPE_BOOLEAN, self::TYPE_ID |
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]; |
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} |
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} |