Your IP : 216.73.216.43
<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\Framework\GraphQl\Config\Data;
use Magento\Framework\GraphQl\Config\Element\FieldInterface;
use Magento\Framework\GraphQl\Schema\Type\ScalarTypes;
use Magento\Framework\GraphQl\Schema\TypeInterface;
use Magento\Framework\GraphQl\Schema\TypeFactory;
/**
* Processor for wrapped types for both custom and scalar types
*/
class WrappedTypeProcessor
{
/**
* @var ScalarTypes
*/
private $scalarTypes;
/**
* @var TypeFactory
*/
private $typeFactory;
/**
* @param TypeFactory $typeFactory
* @param ScalarTypes $scalarTypes
*/
public function __construct(TypeFactory $typeFactory, ScalarTypes $scalarTypes)
{
$this->typeFactory = $typeFactory;
$this->scalarTypes = $scalarTypes;
}
/**
* Determine the wrapped type from field
*
* Examples: nullable or required
*
* @param FieldInterface $field
* @param TypeInterface $object
* @return TypeInterface
*/
public function processWrappedType(FieldInterface $field, TypeInterface $object = null) : TypeInterface
{
return $this->processIsNullable($field, $this->processIsList($field, $object));
}
/**
* Determine the wrapped type from field.
*
* Examples: nullable or required.
*
* @param FieldInterface $field
* @param TypeInterface $object
* @return \GraphQL\Type\Definition\Type
*/
public function processScalarWrappedType(
FieldInterface $field,
TypeInterface $object = null
) : \GraphQL\Type\Definition\Type {
if (!$object) {
$object = $this->scalarTypes->getScalarTypeInstance($field->getTypeName());
}
return $this->processScalarIsNullable($field, $this->processScalarIsList($field, $object));
}
/**
* Return passed in type wrapped as a non null type if definition determines necessary.
*
* @param FieldInterface $field
* @param TypeInterface $object
* @return TypeInterface
*/
private function processIsNullable(FieldInterface $field, TypeInterface $object = null) : TypeInterface
{
if ($field->isRequired()) {
return $this->typeFactory->createNonNull($object);
}
return $object;
}
/**
* Return passed in type wrapped as a list if definition determines necessary.
*
* @param FieldInterface $field
* @param TypeInterface $object
* @return TypeInterface
*/
private function processIsList(FieldInterface $field, TypeInterface $object = null) : TypeInterface
{
if ($field->isList()) {
if ($field instanceof \Magento\Framework\GraphQl\Config\Element\Argument) {
if ($field->areItemsRequired()) {
$object = $this->typeFactory->createNonNull($object);
}
}
return $this->typeFactory->createList($object);
}
return $object;
}
/**
* Return passed in scalar type wrapped as a non null type if definition determines necessary.
*
* @param FieldInterface $field
* @param \GraphQL\Type\Definition\Type $object
* @return \GraphQL\Type\Definition\Type
*/
private function processScalarIsNullable(
FieldInterface $field,
\GraphQL\Type\Definition\Type $object = null
) : \GraphQL\Type\Definition\Type {
$object = $object ?: $this->scalarTypes->getScalarTypeInstance($field->getTypeName());
if ($field->isRequired()) {
return $this->scalarTypes->createNonNull($object);
}
return $object;
}
/**
* Return passed in scalar type wrapped as a list if definition determines necessary.
*
* @param FieldInterface $field
* @param \GraphQL\Type\Definition\Type $object
* @return \GraphQL\Type\Definition\Type
*/
private function processScalarIsList(
FieldInterface $field,
\GraphQL\Type\Definition\Type $object = null
) : \GraphQL\Type\Definition\Type {
$object = $object ?: $this->scalarTypes->getScalarTypeInstance($field->getTypeName());
if ($field->isList()) {
if ($field instanceof \Magento\Framework\GraphQl\Config\Element\Argument) {
if ($field->areItemsRequired()) {
$object = $this->scalarTypes->createNonNull($object);
}
}
return $this->scalarTypes->createList($object);
}
return $object;
}
}