[wp-hackers] Newbie Q - accessing different image sizes
Jan Erik Moström
lists at mostrom.pp.se
Sat Apr 11 06:18:38 GMT 2009
I'm pretty new to writing wp plugins so I might be missing
something obvious, I've been looking at the API docs but it
feels like I'm missing some understanding of how things works.
I want to write a plugin that converts some custom tags to HTML.
In the posts there are custom tags that contains the relative
path to an image, that is
"wp-content/uploads/2009/04/p1010127.jpg", I want to write a
plugin that takes this path and spits out some HTML.
My problem is that I can't figure out how to check what
different sizes this image comes in. I would for example like to
get the URLs and dimensions of the medium and large version but
I have no idea on how to do that.
I looked at the attachment functions which seem to do these
things but I don't really understand how I get from that path to
an attachment ID (or if this is the way to it).
I would appreciate some hints on how to do this.
Jan Erik Moström, http://mostrom.eu
More information about the wp-hackers