[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596 Helder changed: What|Removed |Added See Also||https://bugzilla.wikimedia. ||org/show_bug.cgi?id=48175 -- You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug. ___ Wikibugs-l mailing list Wikibugs-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596 Nemo changed: What|Removed |Added CC||federicol...@tiscali.it Component|General/Unknown |Extensions requests Product|MediaWiki |MediaWiki extensions -- You are receiving this mail because: You are the assignee for the bug. You are watching all bug changes. ___ Wikibugs-l mailing list Wikibugs-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596 Brad Jorsch changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #27 from Brad Jorsch --- [[mw:Extension:PageInCat]] exists, so this bug is fixed. BTW, you might want to update the extension page to link to git instead of svn. Requesting that this be enabled on WMF wikis would be a different bug. -- You are receiving this mail because: You are the assignee for the bug. You are watching all bug changes. ___ Wikibugs-l mailing list Wikibugs-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596 Bawolff (Brian Wolff) changed: What|Removed |Added CC||bawolff...@gmail.com --- Comment #26 from Bawolff (Brian Wolff) --- Note. I wrote an extension that does this. See [[extension:pageInCat]] (I think. The extension is named something like that). It only works for current page though (likely to change) Only downside is it makes previews take a bit longer then they otherwise would. (Need to do the preview to determine current cats of page. And then again to determine if this affects instances of the parser function. It assumes users are not pathalogical-but even if they are you can already do pathalogical things with cats with current markup) -- You are receiving this mail because: You are the assignee for the bug. You are watching all bug changes. ___ Wikibugs-l mailing list Wikibugs-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596 --- Comment #25 from Gustronico --- (In reply to comment #24) > *** Bug 44331 has been marked as a duplicate of this bug. *** That's wrong. This bug requests a *current-page* category defection. Bug 44331 is about a few (grammatical) properties of one page to be obtained *from another page*. -- You are receiving this mail because: You are the assignee for the bug. You are watching all bug changes. ___ Wikibugs-l mailing list Wikibugs-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596 Nemo changed: What|Removed |Added CC||gustron...@gmail.com --- Comment #24 from Nemo --- *** Bug 44331 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are the assignee for the bug. You are watching all bug changes. ___ Wikibugs-l mailing list Wikibugs-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596 Happy-melon changed: What|Removed |Added CC||douglas.gardner@wikinewsie. ||org --- Comment #23 from Happy-melon 2011-01-30 16:31:29 UTC --- *** Bug 27004 has been marked as a duplicate of this bug. *** -- Configure bugmail: https://bugzilla.wikimedia.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. You are on the CC list for the bug. ___ Wikibugs-l mailing list Wikibugs-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596 --- Comment #22 from Roan Kattouw 2009-11-09 08:09:15 UTC --- (In reply to comment #21) > There is no on-save parse. The article's cache is just purged by the save, and > the first GET request to the page (which is typically the editor being > redirected back to the article view) causes a parse, which is then cached. > Ignore that, I was wrong. -- Configure bugmail: https://bugzilla.wikimedia.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. You are on the CC list for the bug. ___ Wikibugs-l mailing list Wikibugs-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596 --- Comment #21 from Roan Kattouw 2009-11-09 08:06:53 UTC --- (In reply to comment #18) > The page is fully parsed on save to know what to update, as you say. Then the > editor is redirected back to the article, so they make a new GET request that > *could* prompt a whole new parse, but I expect the on-save parse is cached to > prevent that duplication of effort. All we'd have to do is stop that, either > overall or just for pages with wierd things like this. > There is no on-save parse. The article's cache is just purged by the save, and the first GET request to the page (which is typically the editor being redirected back to the article view) causes a parse, which is then cached. -- Configure bugmail: https://bugzilla.wikimedia.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. You are on the CC list for the bug. ___ Wikibugs-l mailing list Wikibugs-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596
--- Comment #20 from Happy-melon 2009-11-08 22:56:57
UTC ---
Why? The tables are correct, we just don't know what the resulting HTML looks
like. Who cares until someone asks to view the page? We can't avoid the fact
that people can build loops and statements that only work through after N
parses, no one has any right to complain if they add
{{#incategory: Foo
|{{#incategory: Bar | | [[Category:Bar]] }}
|{{#incategory: Bar | [[Category:Foo]] | }}
}}
to a page and expect it to do something sensible. One pass is all we need to
update the tables for any sane usage, and thereafter we expect that correct
HTML can be generated whenever it's needed by a second parse, which can happen
whenever the HTML is actually asked for, like any other cache miss.
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[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596 --- Comment #19 from Platonides 2009-11-08 22:44:27 UTC --- You wouldn't rely on a browser redirect, you would just directly add the pass yourself. The user GET request is not relevant here. -- Configure bugmail: https://bugzilla.wikimedia.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. You are on the CC list for the bug. ___ Wikibugs-l mailing list Wikibugs-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596 --- Comment #18 from Happy-melon 2009-11-08 22:41:59 UTC --- The page is fully parsed on save to know what to update, as you say. Then the editor is redirected back to the article, so they make a new GET request that *could* prompt a whole new parse, but I expect the on-save parse is cached to prevent that duplication of effort. All we'd have to do is stop that, either overall or just for pages with wierd things like this. It all falls apart, of course, if the second parse doesn't get the latest categorylinks values, which could be tricky on replicated dbs. Might have to do the second parse from the master? Not sure what Domas would make of that :-D -- Configure bugmail: https://bugzilla.wikimedia.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. You are on the CC list for the bug. ___ Wikibugs-l mailing list Wikibugs-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596 --- Comment #17 from Alex Z. 2009-11-08 22:32:24 UTC --- But you need to parse the page to determine what to update, so you would need (at least) a 2-pass parser. -- Configure bugmail: https://bugzilla.wikimedia.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. You are on the CC list for the bug. ___ Wikibugs-l mailing list Wikibugs-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596 --- Comment #16 from Happy-melon 2009-11-08 22:30:17 UTC --- In a sane implementation of the save process, the links tables would be updated as part of the save, and then the page would be parsed based on that information for the subsequent display. Of course, very little about the parser is sane... :-D -- Configure bugmail: https://bugzilla.wikimedia.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. You are on the CC list for the bug. ___ Wikibugs-l mailing list Wikibugs-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596
Alex Z. changed:
What|Removed |Added
CC||mrzmanw...@gmail.com
--- Comment #15 from Alex Z. 2009-11-08 22:06:04 UTC ---
(In reply to comment #12)
> Implementationally, however, this information (in the simplest case) can
> either
> be drawn from the categorylinks table (corresponding to Platonides' option 1),
> or from the parser's own category array (option 3). AFAICT, option 2 would
> require adding another parser pass *anyway*. The first option, which is
> already what we do with {{REVISIONID}}, {{REVISIONUSER}}, etc, seems by far
> the
> sanest option.
>
The difference is that the revision info is not set by the parser, so its
possible to know the current revision info before parsing. Categories are set
by the parser, so when saving a page, the function would be evaluated based on
the categories on the previous revision, which means you could potentially get
different behavior when saving vs. a null edit/cache expiry
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[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596 --- Comment #14 from Happy-melon 2009-11-08 16:31:27 UTC --- As you said yourself, the category array is not populated until *after* the parser functions are expanded, so the result would always be false. -- Configure bugmail: https://bugzilla.wikimedia.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. You are on the CC list for the bug. ___ Wikibugs-l mailing list Wikibugs-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596 --- Comment #13 from Platonides 2009-11-08 16:29:16 UTC --- Wouldn't checking the parser's own category array result in option 2? -- Configure bugmail: https://bugzilla.wikimedia.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. You are on the CC list for the bug. ___ Wikibugs-l mailing list Wikibugs-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596
Happy-melon changed:
What|Removed |Added
CC||happy-me...@live.com
--- Comment #12 from Happy-melon 2009-11-08 16:14:17
UTC ---
Writing a parser function that only works in the interface is a *horrible*
idea; there are enough problematic inconsistencies between the parser behaviour
in the interface vs the article body already.
Implementationally, however, this information (in the simplest case) can either
be drawn from the categorylinks table (corresponding to Platonides' option 1),
or from the parser's own category array (option 3). AFAICT, option 2 would
require adding another parser pass *anyway*. The first option, which is
already what we do with {{REVISIONID}}, {{REVISIONUSER}}, etc, seems by far the
sanest option.
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[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596 Platonides changed: What|Removed |Added CC||platoni...@gmail.com --- Comment #10 from Platonides 2009-11-01 23:09:30 UTC --- The problem is that the parser function will be evaluated in the same scope as categories are generated, so there're several options, none too good: *The parser function returns the category membership of the previous revision (would evaluate the current if the page is purged after). *The parser function returns the category membership with the information from categories defined before the parser function. Since the categories position standard is to place them at the bottom, not too useful. *Add a new pass to the parser to determine this. Parserfunctions are evaluated before wikitext, and this would require preevaluating the wikitext. We shouldn't pollute the parser with those loops. -- Configure bugmail: https://bugzilla.wikimedia.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. You are on the CC list for the bug. ___ Wikibugs-l mailing list Wikibugs-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596 Cenarium changed: What|Removed |Added CC||cenarium.sy...@gmail.com --- Comment #9 from Cenarium 2009-11-01 22:55:09 UTC --- Right; since this is primarily aimed to be used in the interface, via mediawiki pages, there's no need to worry too much about how we handle categories - only if we want to use it in actual pages. So ifincategory should not work outside of the interface: not be parsed by the software, left in plain text, but work in the interface where categories are not read. Actually, the editnotice interface shouldn't read categories at all, currently it does: categories (when not noincluded) are showed at the bottom of the edit window. -- Configure bugmail: https://bugzilla.wikimedia.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. You are on the CC list for the bug. ___ Wikibugs-l mailing list Wikibugs-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596
Brad Jorsch changed:
What|Removed |Added
CC||b-jor...@northwestern.edu
--- Comment #8 from Brad Jorsch 2009-11-01
21:01:06 UTC ---
(In reply to comment #7)
> Another tricky case indeed, if they can't be efficiently handled, then I'd
> suggest only to have {{#ifincategory: Foo| value if true }}, and return
> nothing
> if false. Since it would be used to add new things when the page is in the
> given category (e.g. for per-category editnotices), there's no major need for
> an else argument. I don't think there are tricky cases without it.
You can easily enough get an else with something like
{{#if:{{#ifincategory:Foo|yes}}|value if true|value if false}}, so removing the
else doesn't buy you anything in terms of reducing "tricky" cases.
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[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596
--- Comment #7 from Cenarium 2009-09-28 00:38:24
UTC ---
Another tricky case indeed, if they can't be efficiently handled, then I'd
suggest only to have {{#ifincategory: Foo| value if true }}, and return nothing
if false. Since it would be used to add new things when the page is in the
given category (e.g. for per-category editnotices), there's no major need for
an else argument. I don't think there are tricky cases without it.
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[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596
Helder changed:
What|Removed |Added
CC||heldergeov...@gmail.com
--- Comment #6 from Helder 2009-09-28 00:20:44 UTC
---
(In reply to comment #5)
> If the else argument doesn't transfer categories to the current page, it
> shouldn't create conflicts.
And what would be the result of [[Category{{ifincategory: Foo | Bar |:}}Foo]] ?
Helder
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[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596
--- Comment #5 from cenarium.sy...@gmail.com 2009-04-27 17:12:37 UTC ---
If the else argument doesn't transfer categories to the current page, it
shouldn't create conflicts. If this can't be done or it's too expensive, then
remove the else argument and simply provide {{#ifincategory: Foo| value if true
}} (and returns nothing if false).
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[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596 Andrew Garrett changed: What|Removed |Added CC||agarr...@wikimedia.org --- Comment #4 from Andrew Garrett 2009-04-27 13:56:52 UTC --- The problem, of course, is that it would require an additional parsing stage to effectively handle (and the conflicts above are only the tip of the iceberg). Seems certainly not worth the implementation cost. -- Configure bugmail: https://bugzilla.wikimedia.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. You are on the CC list for the bug. ___ Wikibugs-l mailing list Wikibugs-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596
Roan Kattouw changed:
What|Removed |Added
CC||roan.katt...@gmail.com
--- Comment #3 from Roan Kattouw 2009-04-27 13:51:45
UTC ---
(In reply to comment #1)
> What would be the result of {{ifincategory: Foo | Bar | [[Category:Foo]] }} ?
>
While interesting academically, it's obvious that such a conditional shouldn't
be used for real. Simply telling users not to use it because it can lead to
unexpected and/or unpredictable results is good enough IMO. That way, the
parser can simply ignore this use case and handle it in the most convenient
way.
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[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596
--- Comment #2 from cenarium.sy...@gmail.com 2009-04-27 13:17:21 UTC ---
Good point, it could create cycles at evaluations.
We could remove the else parameter and return nothing if the page is not in
[[Category:Foo]].
We wouldn't loose much essential functionality. Although, to keep it maximal,
the content in the else argument could also not be allowed to categorize at
all.
Disallowing categorization in Foo only would not solve the problem as a page
could contain {{#ifincategory: Foo || [[Category:Bar]] }} and {{#ifincategory:
Bar || [[Category:Foo]] }} , or more of them in cycle.
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[Bug 18596] parser function to detect if the current page is in a given category
https://bugzilla.wikimedia.org/show_bug.cgi?id=18596
--- Comment #1 from P.Copp 2009-04-26 17:00:22
UTC ---
(In reply to comment #0)
> It would be useful to be able to detect if the current page in in a given
> category, with a parser function, e.g. {{#ifincategory: Foo| value if true |
> value if false }} .
>
What would be the result of {{ifincategory: Foo | Bar | [[Category:Foo]] }} ?
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