14   protected $cachedValues = array();  variable in helper_plugin_davcal
257       if(isset($this->cachedValues['calendarcolor'][$calid]))
258         return $this->cachedValues['calendarcolor'][$calid];
266       $this->cachedValues['calendarcolor'][$calid] = $color;
309         $this->cachedValues['calendarcolor'][$calid] = $color;
465       $this->cachedValues['settings'][$userid] = $settings;
505       if(isset($this->cachedValues['settings'][$userid]))
506         return $this->cachedValues['settings'][$userid];
513       $this->cachedValues['settings'][$userid] = $settings;
533       if(isset($this->cachedValues['calid'][$id]))
534         return $this->cachedValues['calid'][$id];
544         $this->cachedValues['calid'] = $calid;
1567       if(isset($this->cachedValues['privateurl'][$calid]))
1568         return $this->cachedValues['privateurl'][$calid];
1586       $this->cachedValues['privateurl'][$calid] = $url;
1602       if(isset($this->cachedValues['privateurl'][$aggregateId]))
1603         return $this->cachedValues['privateurl'][$aggregateId];
1627       $this->cachedValues['privateurl'][$aggregateId] = $url;