src/Language/Parser.php
private function parseObjectTypeExtension()
    {
        $start = $this->lexer->token;
        $this->expectKeyword('extend');
        $this->expectKeyword('type');
        $name       = $this->parseName();
        $interfaces = $this->parseImplementsInterfaces();
        $directives = $this->parseDirectives(true);
        $fields     = $this->parseFieldsDefinition();

        if (count($interfaces) === 0 &&
            count($directives) === 0 &&
            count($fields) === 0
        ) {
            throw $this->unexpected();
        }

        return new ObjectTypeExtensionNode([
            'name'       => $name,
            'interfaces' => $interfaces,
            'directives' => $directives,
            'fields'     => $fields,
            'loc'        => $this->loc($start),
        ]);
    }
private function parseObjectTypeExtension()
    {
        $start = $this->lexer->token;
        $this->expectKeyword('extend');
        $this->expectKeyword('type');
        $name       = $this->parseName();
        $interfaces = $this->parseImplementsInterfaces();
        $directives = $this->parseDirectives(true);
        $fields     = $this->parseFieldsDefinition();

        if (count($interfaces) === 0 &&
            count($directives) === 0 &&
            count($fields) === 0
        ) {
            throw $this->unexpected();
        }

        return new ObjectTypeExtensionNode([
            'name'       => $name,
            'interfaces' => $interfaces,
            'directives' => $directives,
            'fields'     => $fields,
            'loc'        => $this->loc($start),
        ]);
    }
private function parseObjectTypeExtension ( ) { $ start = $ this -> lexer -> token ; $ this -> expectKeyword ( 'extend' ) ; $ this -> expectKeyword ( 'type' ) ; $ name = $ this -> parseName ( ) ; $ interfaces = $ this -> parseImplementsInterfaces ( ) ; $ directives = $ this -> parseDirectives ( true ) ; $ fields = $ this -> parseFieldsDefinition ( ) ; if ( count ( $ interfaces ) === 0 && count ( $ directives ) === 0 && count ( $ fields ) === 0 ) { throw $ this -> unexpected ( ) ; } return new ObjectTypeExtensionNode ( [ 'name' => $ name , 'interfaces' => $ interfaces , 'directives' => $ directives , 'fields' => $ fields , 'loc' => $ this -> loc ( $ start ) , ] ) ; }
@return ObjectTypeExtensionNode

@throws SyntaxError
@return ObjectTypeExtensionNode