I think the most important of this function is return the image of the author. If it has an image of the gravatar, this function return the image of gravatar.
In this case, the else is not necessary. This is just one way to write a better code, more clean.
I think the most important of this function is return the image of the author. If it has an image of the gravatar, this function return the image of gravatar.
In this case, the
elseis not necessary. This is just one way to write a better code, more clean.