Nothing is rendering when the cache is enabled on edit mode off

[maoaiz]

By default cache is enabled in CMSPluginBase, this cause that the css background property doesn't run when the edition mode is off.
If I put cache in False to render the content of the model property, the plugin doesn't works after reload de page with Ctrl + F5 several times.
What do I need to do to enable the cache in the plugin? I want cache!

[WnP]

Firstly don't be confused with your web browser's cache and django's cache, hitting Ctrl-F5, or whatever shortcut is provided by your web browser, will only refresh your web browser's cache not django's one -which is on the server-

quick fix solutions are:

• waiting for the cache to be updated, which is the purpose of a cache, you can change the django cms cache duration by editing CMS_CACHE_DURATIONS which default is to 60''
• setting the djangocms-css-background.cache attribute to false which will disable the cache for the plugin -maybe I should add a entry in the configuration file to make this more simple-

In the future I'll implement a feature which will reset the djangocms-css-background plugin cache on update/creation, which is more looks like the feature you want, this looks like possible

but right now I have no time to do it, feel free to send a pull request if you have some ;-)