558   function setMeta($group, $subgroup, $leaf, $leafvalue = NULL)  argument
560     $ret = $this->_container->setMeta($group, $subgroup, $leaf, $leafvalue);
572           !in_array($leaf, $this->_cache[$group]['childs'][$subgroup]['value']))
574         $this->_cache[$group]['childs'][$subgroup]['value'][]     = $leaf;
577       $this->_cache[$group]['childs'][$subgroup]['childs'][$leaf]['value'] = array($leafvalue);
578       $this->_cache[$group]['childs'][$subgroup]['childs'][$leaf]['timestamp'] = array(time());
593   function getMeta($group, $subgroup = null, $leaf = null, $withleafvalue = false)  argument
608       else if ($leaf == null &&
618           if (isset($this->_cache[$group]['childs'][$subgroup]['childs'][$leaf]['value']))
621             $ret = $this->_cache[$group]['childs'][$subgroup]['childs'][$leaf];
626           if (isset($this->_cache[$group]['childs'][$subgroup]['childs'][$leaf]['timestamp']))
629             $ret = $this->_cache[$group]['childs'][$subgroup]['childs'][$leaf];
644     $ret = $this->_container->getMeta($group, $subgroup, $leaf, $withleafvalue);
654       else if ($leaf == null)
662           $this->_cache[$group]['childs'][$subgroup]['childs'][$leaf]['value'] = $ret['value'];
664           unset($this->_cache[$group]['childs'][$subgroup]['childs'][$leaf]['value']);
665 …  $this->_cache[$group]['childs'][$subgroup]['childs'][$leaf]['timestamp'] = $ret['timestamp'];    
680   function incMeta($group, $subgroup, $leaf)  argument
682     $ret = $this->_container->incMeta($group, $subgroup, $leaf);
694           !in_array($leaf, $this->_cache[$group]['childs'][$subgroup]['value']))
696         $this->_cache[$group]['childs'][$subgroup]['value'][]     = $leaf;
699       $this->_cache[$group]['childs'][$subgroup]['childs'][$leaf]['value']     = $ret['value'];
700       $this->_cache[$group]['childs'][$subgroup]['childs'][$leaf]['timestamp'] = array(time());
713   function rmMeta($group, $subgroup = null, $leaf = null)  argument
722       else if ($leaf == null)
739           $i = array_search($leaf,$this->_cache[$group]['childs'][$subgroup]['value']);
746         unset($this->_cache[$group]['childs'][$subgroup]['childs'][$leaf]);
750     return $this->_container->rmMeta($group, $subgroup, $leaf);