function caching_tree(&$imp)
 {
   parent :: tree_decorator($imp);
   $this->cache =& $this->_create_cache();
 }
 function move_tree($source_node, $target_node)
 {
   $this->flush_cache();
   return parent :: move_tree($source_node, $target_node);
 }
Ejemplo n.º 3
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 function tree()
 {
   $imp = new caching_tree(new session_tree(new materialized_path_tree()));
   parent :: tree_decorator($imp);
 }