I'm trying to replace the value of a meta tag with something dynamic.
This is the code i wish to change:
<meta property="og:image" content="http://www.gallozone.co.za/wp-content/uploads/2010/08/gallozone.jpg" />
I would like the value of that meta tag to be something unique for every post.
A custom field maybe?
I would like to add a custom field in my post edit area along with a value (the url of a thumbnail image) and then I would like it to appear in the meta tag.
How can I have this done?
Is there a way to assign a unique meta tag to each post?