protected function resolveList(FieldInterface $field, AstFieldInterface $ast, $parentValue)
{
/** @var AstQuery $ast */
$resolvedValue = $this->doResolve($field, $ast, $parentValue);
$this->resolveValidator->assertValidResolvedValueForField($field, $resolvedValue);
if (null === $resolvedValue) {
return null;
}
/** @var AbstractListType $type */
$type = $field->getType()->getNullableType();
$itemType = $type->getNamedType();
$fakeAst = clone $ast;
if ($fakeAst instanceof AstQuery) {
$fakeAst->setArguments([]);
}
$fakeField = new Field(['name' => $field->getName(), 'type' => $itemType]);
$result = [];
foreach ($resolvedValue as $resolvedValueItem) {
try {
$fakeField->getConfig()->set('resolve', function () use($resolvedValueItem) {
return $resolvedValueItem;
});
switch ($itemType->getNullableType()->getKind()) {
case TypeMap::KIND_ENUM:
case TypeMap::KIND_SCALAR:
$value = $this->resolveScalar($fakeField, $fakeAst, $resolvedValueItem);
break;
case TypeMap::KIND_OBJECT:
$value = $this->resolveObject($fakeField, $fakeAst, $resolvedValueItem);
break;
case TypeMap::KIND_UNION:
case TypeMap::KIND_INTERFACE:
$value = $this->resolveComposite($fakeField, $fakeAst, $resolvedValueItem);
break;
default:
$value = null;
}
} catch (\Exception $e) {
$this->executionContext->addError($e);
$value = null;
}
$result[] = $value;
}
return $result;
}
/**
* @param $fieldConfig
*
* @dataProvider invalidFieldProvider
* @expectedException Youshido\GraphQL\Exception\ConfigurationException
*/
public function testInvalidFieldParams($fieldConfig)
{
$field = new Field($fieldConfig);
ConfigValidator::getInstance()->assertValidConfig($field->getConfig());
}
/**
* @param AbstractSchema|Field $value
*
* @return string|null
*
* //todo implement value printer
*/
public function resolveDefaultValue($value)
{
$resolvedValue = $value->getConfig()->getDefaultValue();
return $resolvedValue === null ? $resolvedValue : json_encode($resolvedValue);
}
