protected function filterConfig(string $name, $value = null)
    {
        $class = 'filterConfig' . ucfirst($name);
        if (method_exists($this, $class) === true) {
            $value = call_user_func([$this, $class], $value);
        }
        return $value;
    }
protected function filterConfig(string $name, $value = null)
    {
        $class = 'filterConfig' . ucfirst($name);
        if (method_exists($this, $class) === true) {
            $value = call_user_func([$this, $class], $value);
        }
        return $value;
    }
protected function filterConfig ( string $ name , $ value = null ) { $ class = 'filterConfig' . ucfirst ( $ name ) ; if ( method_exists ( $ this , $ class ) === true ) { $ value = call_user_func ( [ $ this , $ class ] , $ value ) ; } return $ value ; }
Filter a configuration attribute value as it's being set.

@param string $name  The name of the configuration to filter.
@param mixed  $value The value to filter.

@return mixed The filtered value.
Filter a configuration attribute value as it s being set .