Ordering posts by custom taxonomy in admin area

Here is what I do to sort my custom post type by custom taxonomy in the admin. I have a custom post type called plugin_filter and a custom taxonomy assigned to it called filter_group. I add the following filter to my plugin to make the field sortable. add_filter(“manage_edit-plugin_filter_sortable_columns”, ‘plugin_filter_sort’); function plugin_filter_sort($columns) { $custom = array( … Read more

Allowing specific users to only add posts using certain custom taxomy terms

First hook the save_post action: http://codex.wordpress.org/Plugin_API/Action_Reference/save_post Then check capabilities: You have docs on that right? Then get_the_terms for the $post_id provided by save_post and the taxonomy you want to check. http://codex.wordpress.org/Function_Reference/get_the_terms Then if they are using a term (see note below) they are not allowed to use either stop/delete the post, set a warning, or … Read more