Sorry to resurrect this old topic, but I can't seem to find the answer to
this.
When I use the following:
<<<<toc-selective-expandable "TableOfContents"
"[all[current]has[caption]get[caption]] [all[current]!has[caption]get[title]]
+[sort[]]">>
It gives me the error:
*Filter Error: Syntax Error in Filter Expression*
Any idea why it is throwing this error?
On Friday, September 14, 2018 at 3:46:20 AM UTC-7, S H Chang wrote:
>
> Thank you Mark and Tony for the filter!
>
> Mark made a really good point about having the same caption for more than
> one tiddler which I've forgotten about. I will keep that in mind.
>
> On Thursday, 13 September 2018 09:29:24 UTC+8, TonyM wrote:
>>
>> ps In my own filter I needed
>>
>> "[all[current]has[caption]get[caption]]
>> [all[current]!has[caption]get[title]] +[sort[]]"
>>
>>
>> Regards
>> Tony
>>
>> On Thursday, September 13, 2018 at 10:48:01 AM UTC+10, TonyM wrote:
>>>
>>> Nice Filter!
>>>
>>> On Thursday, September 13, 2018 at 3:18:12 AM UTC+10, Mark S. wrote:
>>>>
>>>> It sounds like you have things mostly sorted out.
>>>>
>>>> A filter like this might allow you to sort by caption or title
>>>> (whichever is present):
>>>>
>>>> [has[caption]get[caption]] [!has[caption]get[title]] +[sort[]]
>>>>
>>>> Just remember, that if you use caption then there might be more than
>>>> one tiddler that uses that caption and you can't form a standard link
>>>> based
>>>> on the caption name.
>>>>
>>>> Good luck!
>>>> -- Mark
>>>>
>>>> On Tuesday, September 11, 2018 at 6:31:21 PM UTC-7, S H Chang wrote:
>>>>>
>>>>> I should have scrutinised my code before posting here. There was a
>>>>> mistake in <<toc-linked-selective-single-expandable-body>>; it didn't
>>>>> have
>>>>> the list for "empty" children. I've also realised that it should be
>>>>> !tag[Log]!visibility[hidden] instead. I've added that to the macro so now
>>>>> it looks like this:
>>>>>
>>>>> \define toc-linked-selective-single-expandable-body(tag,sort:"",
>>>>> itemClassFilter:" ",exclude,path)
>>>>> <$set name="toc-state" value=<<qualify """$:/state/toc/$tag$""">>>
>>>>> <$set name="toc-item-class" filter="""$itemClassFilter$"""
>>>>> emptyValue="toc-item" value="toc-item-selected" >
>>>>> <li class=<<toc-item-class>>>
>>>>> <$link>
>>>>> <$list filter=
>>>>> "[all[current]tagging[]!visibility[hidden]!tag[Log]limit[1]]" variable
>>>>> ="ignore" emptyMessage="<$button
>>>>> class='tc-btn-invisible'>{{$:/core/images/blank}}</$button>">
>>>>> <$reveal type="nomatch" state=<<toc-state>> text=<<
>>>>> currentTiddler>>>
>>>>> <$button set=<<toc-state>> setTo=<<currentTiddler>>
>>>>> class="tc-btn-invisible
>>>>> tc-popup-keep">
>>>>> {{$:/core/images/right-arrow}}
>>>>> </$button>
>>>>> </$reveal>
>>>>> <$reveal type="match" state=<<toc-state>> text=<<
>>>>> currentTiddler>>>
>>>>> <$button set=<<toc-state>> setTo="x-all-close"
>>>>> class="tc-btn-invisible
>>>>> tc-popup-keep">
>>>>> {{$:/core/images/down-arrow}}
>>>>> </$button>
>>>>> </$reveal>
>>>>> </$list>
>>>>> <<toc-caption>>
>>>>> </$link>
>>>>> <$reveal type="match" state=<<toc-state>> text=<<currentTiddler
>>>>> >>>
>>>>> <$macrocall $name="toc-selective-single-expandable" tag=<<
>>>>> currentTiddler>> sort="""$sort$""" itemClassFilter=
>>>>> """$itemClassFilter$""" exclude="""$exclude$""" path="""$path$"""/>
>>>>> </$reveal>
>>>>> </li>
>>>>> </$set>
>>>>> </$set>
>>>>> \end
>>>>>
>>>>> \define toc-unlinked-selective-single-expandable-body(tag,sort:"",
>>>>> itemClassFilter:" ",exclude,path)
>>>>> <$set name="toc-state" value=<<qualify """$:/state/toc/$tag$""">>>
>>>>> <$set name="toc-item-class" filter="""$itemClassFilter$"""
>>>>> emptyValue="toc-item" value="toc-item-selected">
>>>>> <li class=<<toc-item-class>>>
>>>>> <$list filter=
>>>>> "[all[current]tagging[]!visibility[hidden]!tag[Log]limit[1]]" variable
>>>>> ="ignore" emptyMessage="<$button
>>>>> class='tc-btn-invisible'>{{$:/core/images/blank}}</$button> <$view
>>>>> field='caption'><$view field='title'/></$view>">
>>>>> <$reveal type="nomatch" state=<<toc-state>> text=<<
>>>>> currentTiddler>>>
>>>>> <$button set=<<toc-state>> setTo=<<currentTiddler>>
>>>>> class="tc-btn-invisible
>>>>> tc-popup-keep">
>>>>> {{$:/core/images/right-arrow}}
>>>>> <<toc-caption>>
>>>>> </$button>
>>>>> </$reveal>
>>>>> <$reveal type="match" state=<<toc-state>> text=<<
>>>>> currentTiddler>>>
>>>>> <$button set=<<toc-state>> setTo="close"
>>>>> class="tc-btn-invisible
>>>>> tc-popup-keep">
>>>>> {{$:/core/images/down-arrow}}
>>>>> <<toc-caption>>
>>>>> </$button>
>>>>> </$reveal>
>>>>> </$list>
>>>>> <$reveal type="match" state=<<toc-state>>
>>>>> text=<<currentTiddler>>>
>>>>> <$macrocall $name="""toc-selective-single-expandable"""
>>>>> tag=<<currentTiddler>> sort="""$sort$"""
>>>>> itemClassFilter="""$itemClassFilter$""" exclude="""$exclude$"""
>>>>> path="""$path$"""/>
>>>>> </$reveal>
>>>>> </li>
>>>>> </$set>
>>>>> </$set>
>>>>> \end
>>>>>
>>>>> \define toc-selective-single-expandable-empty-message()
>>>>> <<toc-linked-selective-single-expandable-body tag:"""$(tag)$""" sort:
>>>>> """$(sort)$""" itemClassFilter:"""$(itemClassFilter)$""" exclude:
>>>>> """$(excluded)$""" path:"""$(path)$""">>
>>>>> \end
>>>>>
>>>>> \define toc-selective-single-expandable(tag,sort:"",itemClassFilter,
>>>>> exclude,path)
>>>>> <$vars tag="""$tag$""" sort="""$sort$""" itemClassFilter=
>>>>> """$itemClassFilter$""" excluded="""$exclude$ -[[$tag$]]""" path=
>>>>> """$path$/$tag$""">
>>>>> <ol class="tc-toc toc-selective-expandable">
>>>>> <$list
>>>>> filter="""[all[shadows+tiddlers]tag[$tag$]!has[draft.of]$sort$]
>>>>> -[[$tag$]] $exclude$""">
>>>>> <$list filter="[all[current]toc-link[no]]" variable="ignore"
>>>>> emptyMessage=<<toc-selective-single-expandable-empty-message>> >
>>>>> <$macrocall $name=toc-unlinked-selective-expandable-body tag=
>>>>> """$tag$""" sort="""$sort$""" itemClassFilter="""$itemClassFilter$"""
>>>>> exclude=<<excluded>> path=<<path>> >
>>>>> </$list>
>>>>> </$list>
>>>>> </ol>
>>>>> </$vars>
>>>>> \end
>>>>>
>>>>> Hopefully it might help someone out in future.
>>>>>
>>>>> As for the second question I have, I suppose it's not possible. What I
>>>>> had in mind when I posted was that the toc would sort alphabetically, but
>>>>> it would use the caption's value if there were one, else the title. I've
>>>>> decided to just use the list field for all the parents.
>>>>>
>>>>
>
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