Item5916: Add isempty operator to IF Variable

TWiki:Codev.AddIsEmptyToIFVariable

-- TWiki:Main/RafaelAlvarez - 11 Aug 2008

Hi Rafael,

TWiki::Request::queryParam() should be used only by engines during its preparation phase. TWiki core and plugins should use TWiki::Request::param(), that doesn't distinguish between query and body parameters, with the same semantics as CGI::param()

-- TWiki:Main.GilmarSantosJr - 11 Aug 2008

I misunderstood the documentation. I'll update this tonight. Thanks

-- TWiki:Main.RafaelAlvarez - 11 Aug 2008

Raf, the isempty operator applies only to the %IF statement. If you implemented it in the TWiki::Query base class, then it would also be available to queries. This would affect both the implementation and the documentation, and there may be reasons you chose not to do this, but i thought I'd mention it anyway.

-- CrawfordCurrie - 12 Aug 2008

Setting to "waiting for release", was committed to trunk on 10 Aug 2008

-- TWiki:Main.PeterThoeny - 08 May 2010