public static function _inputValue()
{
if (!isset(self::$map['__InputValue'])) {
self::$map['__InputValue'] = new ObjectType(['name' => '__InputValue', 'description' => 'Arguments provided to Fields or Directives and the input fields of an ' . 'InputObject are represented as Input Values which describe their type ' . 'and optionally a default value.', 'fields' => function () {
return ['name' => ['type' => Type::nonNull(Type::string())], 'description' => ['type' => Type::string()], 'type' => ['type' => Type::nonNull(self::_type()), 'resolve' => function ($value) {
return method_exists($value, 'getType') ? $value->getType() : $value->type;
}], 'defaultValue' => ['type' => Type::string(), 'resolve' => function ($inputValue) {
return $inputValue->defaultValue === null ? null : Printer::doPrint(AST::astFromValue($inputValue->defaultValue, $inputValue->getType()));
}]];
}]);
}
return self::$map['__InputValue'];
}
/**
* @it converts input objects
*/
public function testConvertsInputObjects()
{
$inputObj = new InputObjectType(['name' => 'MyInputObj', 'fields' => ['foo' => Type::float(), 'bar' => $this->myEnum()]]);
$expected = new ObjectValue(['fields' => [$this->objectField('foo', new IntValue(['value' => '3'])), $this->objectField('bar', new EnumValue(['value' => 'HELLO']))]]);
$data = ['foo' => 3, 'bar' => 'HELLO'];
$this->assertEquals($expected, AST::astFromValue($data, $inputObj));
$this->assertEquals($expected, AST::astFromValue((object) $data, $inputObj));
}
/**
* @it converts input objects with explicit nulls
*/
public function testConvertsInputObjectsWithExplicitNulls()
{
$inputObj = new InputObjectType(['name' => 'MyInputObj', 'fields' => ['foo' => Type::float(), 'bar' => $this->myEnum()]]);
$this->assertEquals(new ObjectValueNode(['fields' => [$this->objectField('foo', new NullValueNode([]))]]), AST::astFromValue(['foo' => null], $inputObj));
}
/**
* @deprecated as of 8.0 (Moved to Utils\AST::valueFromAST)
*
* @param $valueNode
* @param InputType $type
* @param null $variables
* @return array|null|\stdClass
*/
public static function valueFromAST($valueNode, InputType $type, $variables = null)
{
return Utils\AST::valueFromAST($valueNode, $type, $variables);
}
/**
* Given a variable definition, and any value of input, return a value which
* adheres to the variable definition, or throw an error.
*/
private static function getVariableValue(Schema $schema, VariableDefinition $definitionAST, $input)
{
$type = Utils\TypeInfo::typeFromAST($schema, $definitionAST->type);
$variable = $definitionAST->variable;
if (!$type || !Type::isInputType($type)) {
$printed = Printer::doPrint($definitionAST->type);
throw new Error("Variable \"\${$variable->name->value}\" expected value of type " . "\"{$printed}\" which cannot be used as an input type.", [$definitionAST]);
}
$inputType = $type;
$errors = self::isValidPHPValue($input, $inputType);
if (empty($errors)) {
if (null === $input) {
$defaultValue = $definitionAST->defaultValue;
if ($defaultValue) {
return Utils\AST::valueFromAST($defaultValue, $inputType);
}
}
return self::coerceValue($inputType, $input);
}
if (null === $input) {
$printed = Printer::doPrint($definitionAST->type);
throw new Error("Variable \"\${$variable->name->value}\" of required type " . "\"{$printed}\" was not provided.", [$definitionAST]);
}
$message = $errors ? "\n" . implode("\n", $errors) : '';
$val = json_encode($input);
throw new Error("Variable \"\${$variable->name->value}\" got invalid value " . "{$val}.{$message}", [$definitionAST]);
}
/**
* @it rejects empty input
*/
public function testRejectsEmptyInput()
{
$this->assertEquals(Utils::undefined(), AST::valueFromAST(null, Type::boolean()));
}