/**
* Checks whether the static options have been initialized, and if not it
* creates a new options class and assigns it to the options statick
* property.
*
* Usually the option object is initialized in the constructor, but that of
* course does not work for static classes.
*/
private static function initOptions()
{
if (!ezcDbSchema::$options) {
ezcDbSchema::$options = new ezcDbSchemaOptions();
}
}
