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Fix some of the notices visible with WP_DEBUG enabled.

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git-svn-id: https://develop.svn.wordpress.org/trunk@6436 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Peter Westwood
2007-12-20 21:25:12 +00:00
parent 3301f80416
commit e097caa70c
4 changed files with 12 additions and 6 deletions
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9
wp-includes/classes.php
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@@ -527,6 +527,9 @@ class Walker_Page extends Walker {
function start_el($output, $page, $depth, $current_page, $args) {
if ( $depth )
$indent = str_repeat("\t", $depth);
else
$indent = '';
extract($args, EXTR_SKIP);
$css_class = 'page_item page-item-'.$page->ID;
$_current_page = get_page( $current_page );
@@ -646,15 +649,15 @@ class Walker_Category extends Walker {
$link .= ' ' . gmdate('Y-m-d', $category->last_update_timestamp);
}
if ( $current_category )
if ( isset($current_category) && $current_category )
$_current_category = get_category( $current_category );
if ( 'list' == $args['style'] ) {
$output .= "\t<li";
$class = 'cat-item cat-item-'.$category->term_id;
if ( $current_category && ($category->term_id == $current_category) )
if ( isset($current_category) && $current_category && ($category->term_id == $current_category) )
$class .= ' current-cat';
elseif ( $_current_category && ($category->term_id == $_current_category->parent) )
elseif ( isset($_current_category) && $_current_category && ($category->term_id == $_current_category->parent) )
$class .= ' current-cat-parent';
$output .= ' class="'.$class.'"';
$output .= ">$link\n";