I’ve been doing some branding for the last week or so, and today was the turn of the left nav menu. I’ve gotta admit, I don’t like doing this – it’s complex, fiddly, and leaves me with what I call “SharePoint Branding Tourettes”.
While going through the code for the left side of the page, I came across the PlaceHolderLeftActions placeholder. By default, it’s empty.
It was a bit of a puzzle to me though – it sits just underneath the normal left navigation area of the page, and I couldn’t think of anything that puts content down there. Just to check though, I took a look in IE Explorer:
I’ve highlighted where the content goes, and you can see from the IE dev bar, there is a hidden link there (to the List Settings page, if you’re interested).
Hmm. So some stuff uses it. I tried different lists in case they all used hidden content – and fairly rapidly came across another – Wiki pages:
I guess the real annoyance here is that it is so hard to see what pages in SharePoint use what placeholders. It’s not like you can just search over the file system, even. I guess it’s a matter for experience.
Anybody else know what the PlaceHolderLeftActions is used for? I might try and build up a library.