Filters doesn't work on versions prior to 5.4.4

[artem-alexandrov]

On the versions between 5.4.4 and 4.3.0 any filter in template string generates error "Error Domain=GRMustacheErrorDomain Code=0 "Parse error at line 1: Invalid expression"" on processing attempt.

I need working GRMustache with filters and with armv6 support.

I've just built last version for armv6, but you need to figure what the problem is.

[groue]

Could you please provide some sample code?

[artem-alexandrov]

Of course, here it is:

NSString *theTemplate = @"{{ count(array) }}";

NSError *error = nil;

GRMustacheTemplate *parsedTemplate = [GRMustacheTemplate templateFromString:theTemplate error:&error];

// error is not nil here!!

NSArray array = [NSArray arrayWithObjects:@"str1", @"str2", @"str3", nil]; NSString arrayDataObjectName = @"array"; NSDictionary *templateVariables = [NSDictionary dictionaryWithObject:array forKey:arrayDataObjectName];

NSString *processedTemplate = [parsedTemplate renderObjectsInArray:[NSArray arrayWithObjects:templateVariables, nil] withFilters:filters];

[groue]

OK. Your code looks legit.

I don't know which version of GRMustache you are using, but it is likely that it is an old version.

I advise you to update to the latest version, or to read the Guide/filters.md that ships with your version. It's likely that it tells that the {{%FILTERS}} pragma tag should be prepended to the beginning of your templates.

Tell me if it works.

[artem-alexandrov]

Yeah.. it works.. I didn't realized that I need to read documentation from the version I've downloaded and not the last one. Thanks for help!

[groue]

You're welcome! I close the issue. Please reopen, or open a new one, if something else is wrong. Happy GRMustache!