Hello,

A new extension "On this day" has been released, and I do not know how to use it.
Please, could someone explain what code I should add in my php files to display that page / results ?

Thanks in advance.

It's original author is the best source as we don't know if he visits here regulary. You could open a ticket on his repository to ask if he could add some docs. I think its mainly for his own use generally.

It is just one function which returns data you can and have to use on your theme. There seem to be dependencies with one of his other plugins as well: https://github.com/wongm/zenphoto-photostream

More I can't help as I never used it.

Thank you acrylian.

The author has updated his page with more info. I have to give it a try !