Knowledge of these classes is not needed for day-to-day use. Rather, it is a bookkeeping device used to make it clearer to a developer how to add a new service.
We use S3 classes to distinguish an embed object, and to denote which
service it uses. Objects of these classes are created by
and each service's embed function.
base class for all services
contains the embed code
There is an additional class attached according to the service:
To support parsing, there is an internal S3 class attached to the URL being processed. It is named according to the service:
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.