public static function fetchInstalledVersion($name)
    {
        self::__buildExtensionList();

        return (isset(self::$_extensions[$name]) ? self::$_extensions[$name]['version'] : null);
    }
public static function fetchInstalledVersion($name)
    {
        self::__buildExtensionList();

        return (isset(self::$_extensions[$name]) ? self::$_extensions[$name]['version'] : null);
    }
public static function fetchInstalledVersion ( $ name ) { self :: __buildExtensionList ( ) ; return ( isset ( self :: $ _extensions [ $ name ] ) ? self :: $ _extensions [ $ name ] [ 'version' ] : null ) ; }
A convenience method that returns an extension version from it's name.

@param string $name
The name of the Extension Class minus the extension prefix.
@return string
A convenience method that returns an extension version from it s name .