wikimedia/mediawiki-extensions-CategoryTree
1
0
Fork 0
mirror of https://gerrit.wikimedia.org/r/mediawiki/extensions/CategoryTree synced 2024-11-15 03:43:55 +00:00
Code Issues Packages Projects Releases Wiki Activity

avoid filesort. downside: subcategories are more likely to be lost if categories and pages are listed together, and the limit is hit; that is, the limit is not applied to the list as displayed. This is counter-intuitive (kind of like the paging of subcategories on category pages)

Browse source
This commit is contained in:
Daniel Kinzler 2007-09-01 11:26:00 +00:00
parent b7528290ef
commit dd5b464ccd
1 changed files with 14 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

23
CategoryTreeFunctions.php
View file

@ -183,8 +183,7 @@ class CategoryTree {
$page = $dbr->tableName( 'page' );
$categorylinks = $dbr->tableName( 'categorylinks' );
$sql = "SELECT cat.page_namespace, cat.page_title,
CASE WHEN cat.page_namespace=".NS_CATEGORY." THEN 0 ELSE 1 END AS presort
$sql = "SELECT cat.page_namespace, cat.page_title
$transFields
FROM $page as cat
JOIN $categorylinks ON cl_from = cat.page_id
@ -193,23 +192,29 @@ class CategoryTree {
$nsmatch
"./*AND cat.page_is_redirect = 0*/"
$transWhere
ORDER BY presort, cl_sortkey
ORDER BY cl_sortkey
LIMIT " . (int)$wgCategoryTreeMaxChildren;
$res = $dbr->query( $sql, __METHOD__ );
$s= '';
#collect categories separately from other pages
$categories= '';
$other= '';
while ( $row = $dbr->fetchRow( $res ) ) {
#TODO: translation support; ideally added to Title object
$t = Title::makeTitle( $row['page_namespace'], $row['page_title'] );
$s .= $this->renderNode( $t, $mode, $depth>0, false, $depth-1 );
$s .= "\n\t\t";
#TODO: translation support; ideally added to Title object
$t = Title::makeTitle( $row['page_namespace'], $row['page_title'] );
$s = $this->renderNode( $t, $mode, $depth>0, false, $depth-1 );
$s .= "\n\t\t";
if ($row['page_namespace'] == NS_CATEGORY) $categories .= $s;
else $other .= $s;
}
$dbr->freeResult( $res );
return $s;
return $categories . $other;
}
/**