public static function getOrCreateBlame($blameGuid, $user = null)
    {
        if (is_string($blameGuid)) {
            return static::getBlame($blameGuid);
        }
        if (is_array($blameGuid) || $blameGuid === null) {
            return static::createBlame($user, $blameGuid);
        }
        return null;
    }
public static function getOrCreateBlame($blameGuid, $user = null)
    {
        if (is_string($blameGuid)) {
            return static::getBlame($blameGuid);
        }
        if (is_array($blameGuid) || $blameGuid === null) {
            return static::createBlame($user, $blameGuid);
        }
        return null;
    }
public static function getOrCreateBlame ( $ blameGuid , $ user = null ) { if ( is_string ( $ blameGuid ) ) { return static :: getBlame ( $ blameGuid ) ; } if ( is_array ( $ blameGuid ) || $ blameGuid === null ) { return static :: createBlame ( $ user , $ blameGuid ) ; } return null ; }
Get or create blame.
@param string|array|null $blameGuid
@param BaseUserModel $user
@return {$this->multiBlamesClass}|null
Get or create blame .