diff options
| -rw-r--r-- | taxonomy_node_tree.module | 51 |
1 files changed, 48 insertions, 3 deletions
diff --git a/taxonomy_node_tree.module b/taxonomy_node_tree.module index 9288de4..07ea515 100644 --- a/taxonomy_node_tree.module +++ b/taxonomy_node_tree.module @@ -42,6 +42,7 @@ function taxonomy_node_tree_parents($vid) { * * @param $nodes * Array with node objects. + * * @param $terms * Array with term objects. * @@ -93,6 +94,7 @@ function taxonomy_node_tree_relation($tree) { * * @param $tree * Tree with term objects to be changed (by reference). + * * @param $term * Term object. */ @@ -136,6 +138,7 @@ function taxonomy_node_tree_hierarchy($tree) { * * @param $nodes * Array with node objects. + * * @param $terms * Array with term objects. * @@ -156,13 +159,17 @@ function taxonomy_node_tree_build($nodes, $terms) { * * @param $vid * Which vocabulary to generate the tree for. + * * @param $parent * The term ID under which to generate the tree. If 0, generate the tree * for the entire vocabulary. + * * @param $depth * Internal use only. + * * @param $max_depth * The number of levels of the tree to return. Leave NULL to return all levels. + * * @param $cache * Whether to use cache results. * @@ -209,12 +216,47 @@ function taxonomy_node_tree_taxonomy_get_tree($vid, $parent = 0, $depth = -1, $m } /** + * Implementation of hook_theme(). + */ +function taxonomy_node_tree_theme() { + return array( + 'taxonomy_node_tree_list' => array( + 'arguments' => array( + 'term' => NULL, + 'id' => NULL, + 'class' => NULL, + 'baselink' => NULL, + 'level' => NULL, + ), + 'function' => 'theme_taxonomy_node_tree_list', + ), + ); +} + +/** * Recursively build an HTML taxonomy node tree. * * @ingroup themeable - * @todo Usage with hook_theme(). + * + * @param $term + * Current of starting term. + * + * @param $id + * Base id for list elements. + * + * @param $class + * Class for list elements. + * + * @param $baselink + * Base link for urls. + * + * @param $level + * Nesting level user for recursion. + * + * @return + * Rendered HTML tree. */ -function taxonomy_node_tree_list($term, $id, $class, $baselink = NULL, &$level = NULL) { +function theme_taxonomy_node_tree_list($term, $id, $class, $baselink = NULL, &$level = NULL) { if ($level == NULL) { $level = 0; @@ -229,7 +271,7 @@ function taxonomy_node_tree_list($term, $id, $class, $baselink = NULL, &$level = $output .= $term->name; $output .= '<ul id="' . $id .'-ul-'. $level .'" class="'. $class .'">'; foreach ($term->below as $child) { - $output .= taxonomy_node_tree_list($child, $id, $class, $baselink, $level); + $output .= theme_taxonomy_node_tree_list($child, $id, $class, $baselink, $level); } $output .= '</ul>'; } @@ -258,6 +300,9 @@ function taxonomy_node_tree_list($term, $id, $class, $baselink = NULL, &$level = * * @param $parents * Direct or all parent terms. + * + * @return + * Array with node and parent terms. */ function taxonomy_node_tree_trail($nid, $tid, $parents = 'direct') { $trail = array(); |