valueFromAST() публичный статический Метод

A GraphQL type must be provided, which will be used to interpret different GraphQL Value literals. Returns null when the value could not be validly coerced according to the provided type. | GraphQL Value | PHP Value | | -------------------- | ------------- | | Input Object | Assoc Array | | List | Array | | Boolean | Boolean | | String | String | | Int / Float | Int / Float | | Enum Value | Mixed | | Null Value | stdClass | instance of NullValue::getNullValue()
public static valueFromAST ( $valueNode, GraphQL\Type\Definition\InputType $type, null $variables = null ) : array | null | stdClass
$valueNode
$type GraphQL\Type\Definition\InputType
$variables null
Результат array | null | stdClass
Пример #1
0
 /**
  * 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]);
 }
Пример #2
0
 /**
  * @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);
 }
Пример #3
0
 /**
  * @it rejects empty input
  */
 public function testRejectsEmptyInput()
 {
     $this->assertEquals(Utils::undefined(), AST::valueFromAST(null, Type::boolean()));
 }