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avoid breaking on php5

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River Tarnell 2005-07-02 22:39:22 +00:00
parent 37f7039ee6
commit ca83d97808
1 changed files with 20 additions and 21 deletions
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41
includes/Skin.php
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@ -430,34 +430,33 @@ END;
# get a big array of the parents tree
$parenttree = $wgTitle->getParentCategoryTree();
# Render the array as a serie of links
# Need to give skin cause $this is undefined at this level
function walkThrough ($tree, &$skin) {
$return = '';
foreach($tree as $element => $parent) {
if(empty($parent)) {
# element start a new list
$return .= '<br />';
} else {
# grab the others elements
$return .= walkThrough($parent, $skin);
}
# add our current element to the list
$eltitle = Title::NewFromText($element);
if(!empty($parent)) $return .= ' &gt; ';
$return .= $skin->makeLinkObj( $eltitle, $eltitle->getText() ) ;
}
return $return;
}
# Skin object passed by reference cause it can not be
# accessed under the method subfunction walkThrough.
$s .= walkThrough($parenttree, $this);
$s .= Skin::drawCategoryBrowser($parenttree, $this);
}
return $s;
}
# Render the array as a serie of links
function drawCategoryBrowser ($tree, &$skin) {
$return = '';
foreach ($tree as $element => $parent) {
if (empty($parent)) {
# element start a new list
$return .= '<br />';
} else {
# grab the others elements
$return .= Skin::drawCategoryBrowser($parent, $skin);
}
# add our current element to the list
$eltitle = Title::NewFromText($element);
if (!empty($parent)) $return .= ' &gt; ';
$return .= $skin->makeLinkObj( $eltitle, $eltitle->getText() ) ;
}
return $return;
}
function getCategories() {
$catlinks=$this->getCategoryLinks();
if(!empty($catlinks)) {