/**
* Get or set a connection instance for this model
*
* Retrieves the database connection for this model with called without any
* arguments, otherwise it sets a new database connection and returns that one
* instead.
*
* @param string Database connection identifier
* @return Nerd\DB Database connection instance
*/
public static function connection($identifier = null)
{
if (static::$connection === null) {
static::$connection = DB::connection($identifier);
}
return static::$connection;
}
/**
* Inheritable class constructor
*
* If no connection has been set on the static class, then set one using the
* default DB connection by default.
*
* @param string DB connection identifier
*/
public function __construct($connection = null)
{
if (static::$connection === null) {
static::$connection = \Nerd\DB::connection($connection);
}
}