From: http://smcv.pseudorandom.co.uk/ Date: Wed, 24 Mar 2010 17:11:17 +0000 (+0000) Subject: relationship with [[plugins/contrib/report]] X-Git-Tag: 3.20100403~116 X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/commitdiff_plain/9d4bedf760fbbbdba28986c01c3e429f67386217 relationship with [[plugins/contrib/report]] --- diff --git a/doc/todo/allow_plugins_to_add_sorting_methods.mdwn b/doc/todo/allow_plugins_to_add_sorting_methods.mdwn index 99f256fbe..21800f4de 100644 --- a/doc/todo/allow_plugins_to_add_sorting_methods.mdwn +++ b/doc/todo/allow_plugins_to_add_sorting_methods.mdwn @@ -25,6 +25,21 @@ misunderstood the details of how the built-in function `sort` works when using `$a` and `$b`. The newer version has been tested, and has a regression test for its core functionality.) +This hook *isn't* (yet) sufficient to implement [[plugins/contrib/report]]'s +NIH'd sorting mechanisms: + +* `report` can sort by any [[plugins/contrib/field]], whereas this one has a + finite number of hooks: if the `field` plugin's functionality is desirable, + perhaps parameterized sort mechanisms similar to pagespec match functions + would be useful? Then the `field` plugin could register + `hook(type => "sort", id => "field")` and you could have + `\[[!inline ... sort="field(Mood)"]]` or something? + +* `report` can sort by multiple criteria, with independent direction-changing: + if this is desirable, perhaps `pagespec_match_list` could be enhanced to + interpret `sort="x -y z(w)"` as sorting by (pseudocode) + `{ $cmp_x->($a, $b) || (-$cmp_y->($a, $b)) || $cmp_z->($a, $b, "w") }`? + ## Documentation extracted from the branch ### sort hook (added to [[plugins/write]])