public static function getDefaultProvider($name)
    {
        if (!isset(self::$_defaultProviders[$name])) {
            return null;
        }

        return self::$_defaultProviders[$name];
    }
public static function getDefaultProvider($name)
    {
        if (!isset(self::$_defaultProviders[$name])) {
            return null;
        }

        return self::$_defaultProviders[$name];
    }
public static function getDefaultProvider ( $ name ) { if ( ! isset ( self :: $ _defaultProviders [ $ name ] ) ) { return null ; } return self :: $ _defaultProviders [ $ name ] ; }
Returns the default provider stored under that name if it exists.

@param string $name The name under which the provider should be retrieved.
@return object|string|null
Returns the default provider stored under that name if it exists .