14   protected $cachedValues = array();  variable in helper_plugin_davcal
255       if(isset($this->cachedValues['calendarcolor'][$calid]))
256         return $this->cachedValues['calendarcolor'][$calid];
264       $this->cachedValues['calendarcolor'][$calid] = $color;
307         $this->cachedValues['calendarcolor'][$calid] = $color;
463       $this->cachedValues['settings'][$userid] = $settings;
504       if(isset($this->cachedValues['settings'][$userid]))
505         return $this->cachedValues['settings'][$userid];
513       $this->cachedValues['settings'][$userid] = $settings;
533       if(isset($this->cachedValues['calid'][$id]))
534         return $this->cachedValues['calid'][$id];
545         $this->cachedValues['calid'] = $calid;
1580       if(isset($this->cachedValues['privateurl'][$calid]))
1581         return $this->cachedValues['privateurl'][$calid];
1602       $this->cachedValues['privateurl'][$calid] = $url;