protected static function getDefinitions()
    {
        if (empty(self::$definitions)) {
            self::$definitions = \simplexml_load_file(__DIR__ . '/currencies.xml');
        }

        return self::$definitions;
    }
protected static function getDefinitions()
    {
        if (empty(self::$definitions)) {
            self::$definitions = \simplexml_load_file(__DIR__ . '/currencies.xml');
        }

        return self::$definitions;
    }
protected static function getDefinitions ( ) { if ( empty ( self :: $ definitions ) ) { self :: $ definitions = \ simplexml_load_file ( __DIR__ . '/currencies.xml' ) ; } return self :: $ definitions ; }
Load currency definitions

@return \SimpleXMLElement
Load currency definitions