@@ -301,7 +301,7 @@ protected static function printArgs(array $options, array $args, string $indenta
301301 }
302302
303303 // Return
304- return static ::printLines ($ arguments , '( ' , ') ' , $ description || static ::isLineTooLong ($ length ), $ indentation );
304+ return static ::printChildrenBlock ($ arguments , '( ' , ') ' , $ description || static ::isLineTooLong ($ length ), $ indentation );
305305 }
306306
307307 /**
@@ -448,7 +448,7 @@ protected static function printUnion(UnionType $type, array $options): string
448448 : '' ;
449449 $ directives = static ::printTypeDirectives ($ type , $ options , '' );
450450
451- if (mb_strlen ($ directives ) > static :: LINE_LENGTH ) {
451+ if (static :: isLineTooLong ($ directives )) {
452452 $ types = ltrim ($ types );
453453 $ directives .= "\n" ;
454454 }
@@ -530,7 +530,8 @@ protected static function printInputObjectField(InputObjectField $type, array $o
530530 */
531531 protected static function printBlock (array $ items ): string
532532 {
533- return static ::printLines ($ items , ' { ' , '} ' , true );
533+ // TODO Deprecated?
534+ return static ::printChildrenBlock ($ items , ' { ' , '} ' , true );
534535 }
535536
536537 /**
@@ -612,7 +613,7 @@ protected static function printTypeDirective(DirectiveNode $directive, array $op
612613 }
613614
614615 return "@ {$ directive ->name ->value }" .
615- static ::printLines ($ arguments , '( ' , ') ' , static ::isLineTooLong ($ length ), $ indentation );
616+ static ::printChildrenBlock ($ arguments , '( ' , ') ' , static ::isLineTooLong ($ length ), $ indentation );
616617 }
617618
618619 /**
@@ -644,7 +645,7 @@ protected static function printValue($value, array $options, string $indentation
644645 $ values [] = $ string ;
645646 }
646647
647- $ result = static ::printLines ($ values , '[ ' , '] ' , static ::isLineTooLong ($ length ), $ indentation );
648+ $ result = static ::printChildrenBlock ($ values , '[ ' , '] ' , static ::isLineTooLong ($ length ), $ indentation );
648649 } else {
649650 $ result = Printer::doPrint ($ value );
650651 }
@@ -655,7 +656,7 @@ protected static function printValue($value, array $options, string $indentation
655656 /**
656657 * @param array<string> $lines
657658 */
658- protected static function printLines (array $ lines , string $ begin , string $ end , bool $ forceMultiline , string $ indentation = '' ): string
659+ protected static function printChildrenBlock (array $ lines , string $ begin , string $ end , bool $ forceMultiline , string $ indentation = '' ): string
659660 {
660661 $ block = '' ;
661662
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