Difference between revisions of "Issue:Subpages as sublists"

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(Problem: Typo)
(Problem)
Line 15: Line 15:
  
 
Now some of the pages in the category are subpages so I get a display like this
 
Now some of the pages in the category are subpages so I get a display like this
 
+
<pre><nowiki>
 
     * [[Greek/Mycenean]]
 
     * [[Greek/Mycenean]]
 
     * [[Greek/Mycenean/Texts]]
 
     * [[Greek/Mycenean/Texts]]
 
     * [[Greek/Mycenean/Writing]]
 
     * [[Greek/Mycenean/Writing]]
 
     * [[Greek/Mycenean/Writing/Syllabary]]
 
     * [[Greek/Mycenean/Writing/Syllabary]]
 
+
</nowiki></pre>
 
* [[Greek/Mycenean]]
 
* [[Greek/Mycenean]]
 
* [[Greek/Mycenean/Texts]]
 
* [[Greek/Mycenean/Texts]]
Line 27: Line 27:
  
 
I would like them to appear as an hierarchical listing
 
I would like them to appear as an hierarchical listing
 
+
<pre><nowiki>
 
     * [[Greek]]
 
     * [[Greek]]
 
     ** [[Greek/Mycenean|Mycenean]]
 
     ** [[Greek/Mycenean|Mycenean]]
Line 33: Line 33:
 
     *** [[Greek/Mycenean/Writing|Writing]]
 
     *** [[Greek/Mycenean/Writing|Writing]]
 
     **** [[Greek/Mycenean/Writing/Syllabary|Syllabary]]
 
     **** [[Greek/Mycenean/Writing/Syllabary|Syllabary]]
 
+
</nowiki></pre>
 
* [[Greek]]
 
* [[Greek]]
 
** [[Greek/Mycenean|Mycenean]]
 
** [[Greek/Mycenean|Mycenean]]

Revision as of 18:49, 21 April 2009

Description: How to list subpages as sublists
Extension / Version: DPL   /   ?
Type / Status: Change Request   /   open

Problem

I have a statement like this

   <dpl>
   category=Mycenean
   </dpl>

Now some of the pages in the category are subpages so I get a display like this

    * [[Greek/Mycenean]]
    * [[Greek/Mycenean/Texts]]
    * [[Greek/Mycenean/Writing]]
    * [[Greek/Mycenean/Writing/Syllabary]]

I would like them to appear as an hierarchical listing

    * [[Greek]]
    ** [[Greek/Mycenean|Mycenean]]
    *** [[Greek/Mycenean/Texts|Texts]]
    *** [[Greek/Mycenean/Writing|Writing]]
    **** [[Greek/Mycenean/Writing/Syllabary|Syllabary]]

N.B. That [[Category:Greek]] would have further subpages [[Greek/Writing]], [[Greek/Dialects]] and whatever which shouldn't appear in a listing of category=Mycenean, but [[Greek]] itself should, as the top page in the category=Mycenean hierarchy is itself a subpage of that page.

As for constructing code which translates the current wikitext into the desired one this Perl regex does the trick, except that they don't add the [[Greek]] top node (There would need to be some check to see if the category named in a category= parameter is itself a subcategory and if so add the supercategory/-ies):

s{^\*[ ](\[\[.+?([^/]+)\]\])}{ 
    $l = $1; 
    $c = ($l =~ s#/#/#g); ## Count the number of slashes in the link and add 1.
    $l =~ s#([^/]+)\]\]$#$1\|$1\]\]#;  ## Copy link text
    "\*" x $c  ." ".$l;  ## Print out the right number of asterisks and the link
}egm;

This is the concept. A bit harder of course if done on HTML rather than wikitext.

Melroch 10:51, 21 April 2009 (UTC)

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