boolean (@NotNull PsiElement context) { if (!context.isValid()) { return false; } List<CustomAutoFormatSyntaxErrorsVerifier> verifiers = ContainerUtil.filter(CustomAutoFormatSyntaxErrorsVerifier.EP_NAME.getExtensionList(), verifier -> verifier.isApplicable(context)); return verifiers.isEmpty() ? containsValidPsi(context) : ContainerUtil.and(verifiers, verifier -> verifier.checkValid(context)); }