0
votes
2answers
84 views

How to update the 'modified_time' of a post ONLY when content is changed?

For some reasons I show the Last Modified information to my users in the blog. Recently I have to clear up my categories and tags, but these actions will result in the update of 'Last Modified' field ...
0
votes
1answer
399 views

Saving Revision of post meta key/value on each update_post_meta event

I have some code that updates a meta-key's value by incrementing... $post_id = $wpdb->get_var( $query ); $meta = get_post_meta( $post_id, 'stuff', TRUE ); $meta++; ...