PHP Contao Backend::__get示例

 /**
  * Return an object property
  *
  * @param string $strKey
  *
  * @return mixed
  */
 public function __get($strKey)
 {
     switch ($strKey) {
         case 'id':
             return $this->intId;
             break;
         case 'table':
             return $this->strTable;
             break;
         case 'value':
             return $this->varValue;
             break;
         case 'field':
             return $this->strField;
             break;
         case 'inputName':
             return $this->strInputName;
             break;
         case 'palette':
             return $this->strPalette;
             break;
         case 'activeRecord':
             return $this->objActiveRecord;
             break;
     }
     return parent::__get($strKey);
 }