Mohammad, I am not so sure how to read your requirement, here are some ideas, I may have it wrong.
I will be honest, I got very confused. Could you give a more extensive real world example eg; tiddler = person tag = invited (to the party) Test 1 = Paid entry fee (required) Test 2 = Wearing a suit (required) If just one person has not paid, or wearing a suit then NO PARTY but are you saying; *Given a Filter that results in a list of tiddlers, return nothing if even one fails to pass a second or third filter?* Your Question seems to ask [tag[myTag]] has the word xx in their title OR [tag[myTag]] has the field myfield But then you say *So the filter is empty if only one input title does not match the criteria.* I would think this we inclusive, To get them into the save filter you need to generate [tag[myTag]] list twice [tag[myTag]*word xx in their title*] [tag[myTag]*the field myfield*] [tag[myTag]contains:title[xx]] [tag[myTag]has:field[myfield]] This will generate a list of tiddlers that meet one OR both criteria The OR is implied by the space making this two "filter runs" But perhaps what you are asking is * - The filter is empty if only one input title "[tag[myTag]]" does not match the criteria [tag[myTag]contains:title[xx]] OR [tag[myTag]has:field[myfield]] return nothing- This means in effect if any (1 or more) tiddlers do NOT match both criteria, return nothing.* If I understand this correctly you are asking - Give me a list of [tag[myTag]] tiddlers - Test if any do not meet the criteria If we ask [tag[myTag]count[]] We find out how many are eligible [tag[myTag]] +[contains:title[xx]] +[tag[myTag]has:field[myfield]] +[count []] we find out how many passed the criteria - For all tiddlers [tag[myTag]] - Include tiddlers that contain title XX AND include field[myfield] - The result will be a list of complying tiddlers - +[Count[]] will count them and give us the number that comply A final comparison to see if the eligible are more than those that comply Not sure! Sharing my notes in full should it provide insight. Regards Tony On Friday, January 24, 2020 at 4:20:24 AM UTC+11, Mohammad wrote: > > Which Tiddlywiki operator is inclusive? > > By inclusive I mean all the input titles meet the filter conditions. > > For example I want to check if all tiddlers tagged with myTag has the word > xx in their title? > Or check if all tiddlers tagged with myTag has the field myfield? > > So the filter is empty if only one input title does not match the criteria. > > <$list filter="[tag[myTag]has[myfield]??"> ... > > > > In the same manner we can think about any filter. This now works by > limit[1] means if only one input title meets the criteria! > > > --Mohammad > -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/453da2bb-e054-4d4b-8ee1-1c76663259ac%40googlegroups.com.
