Add depth arg to wp_list_categories(). Props pishmishy. see #2461
git-svn-id: http://svn.automattic.com/wordpress/trunk@6595 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -250,7 +250,7 @@ function wp_list_categories($args = '') {
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'child_of' => 0, 'feed' => '', 'feed_type' => '',
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'feed_image' => '', 'exclude' => '',
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'hierarchical' => true, 'title_li' => __('Categories'),
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'echo' => 1
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'echo' => 1, 'depth' => 0
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);
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$r = wp_parse_args( $args, $defaults );
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@ -289,7 +289,7 @@ function wp_list_categories($args = '') {
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$r['current_category'] = $wp_query->get_queried_object_id();
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if ( $hierarchical )
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$depth = 0; // Walk the full depth.
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$depth = $r['depth'];
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else
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$depth = -1; // Flat.
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