On Sunday, December 31, 2017 at 11:58:15 PM UTC-8, Mal wrote: > > Just to get this clear in my mind: > > You indicated that the square brackets in filter expressions contain > literal values. How does this relate to the "is[current]" term? Would you > consider the tiddler category "current" is a literal? >
All the category operands for the is[...] filter are literal keywords that must be written exactly as specified in https://tiddlywiki.com/#is%20Operator current is the current tiddler image has an image ContentType missing does not exist (other than possibly as a shadow tiddler), regardless of whether there are any links to it orphan has no hard links to it shadow is a shadow tiddler, regardless of whether it has been overridden with a non-shadow tiddler system is a system tiddler, i.e. its title starts with $:/ tag is in use as a tag tiddler exists as a non-shadow tiddler Note that the "is" filter CAN accept TextReferences, using curly braces... or variable values using the angle brackets. Thus: <<list-links "[is{!!filterfield}]">> or <$vars filtervar={{!!filterfield}}"> <<list-links "[is<filtertype>]">> </$vars> where "filterfield" is a field in the current tiddler whose value is one of the above listed literal keywords. -e -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/tiddlywiki. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/787dd22b-3eea-4f5d-b8e0-35f929840a7a%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.

