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author | Silvio <silvio@socioambiental.org> | 2013-11-18 15:30:11 -0200 |
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committer | Silvio <silvio@socioambiental.org> | 2013-11-18 15:30:11 -0200 |
commit | 3855999ca9a5d475fbbb076989dc225d7475d8c2 (patch) | |
tree | fc54885862d1ef3777b7b80df5526f024dea86f1 | |
parent | 50b931e66deb107f5d1ddce1461bf4dd895429e1 (diff) | |
download | jquery_drawer-3855999ca9a5d475fbbb076989dc225d7475d8c2.tar.gz jquery_drawer-3855999ca9a5d475fbbb076989dc225d7475d8c2.tar.bz2 |
Change output test
-rw-r--r-- | jquery_drawer.module | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/jquery_drawer.module b/jquery_drawer.module index 64593ff..5218ae7 100644 --- a/jquery_drawer.module +++ b/jquery_drawer.module @@ -185,8 +185,8 @@ function jquery_drawer_page($tid = NULL) { $nodes = db_query(db_rewrite_sql($query), implode(',', $filter)); $tree = taxonomy_node_tree_build($nodes, $terms); - // format output - if (is_array($tree) && $tree != NULL) { + // Format output + if (is_array($tree) && !empty($tree)) { foreach ($tree as $term) { $output .= taxonomy_node_tree_list($term, 'jquery_drawer', 'hidden', $base); } |