Taxonomy: Introduce more fine grained capabilities for managing taxonomy terms.

This introduces the singular `edit_term`, `delete_term`, and `assign_term` meta capabilities for terms, and switches the base capability name for tags from `manage_categories` to `manage_post_tags` and the corresponding `edit_post_tags`, `delete_post_tags`, and `assign_post_tags`.

All of these capabilities ultimately map to `manage_categories` so by default there is no change in the behaviour of the capabilities for categories, tags, or custom taxonomies. The `map_meta_cap` filter and the `capabilities` argument when registering a taxonomy now allow for control over editing, deleting, and assigning individual terms, as well as a separation of capabilities for tags from those of categories.

Fixes #35614
Props johnjamesjacoby for feedback


git-svn-id: https://develop.svn.wordpress.org/trunk@38698 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
John Blackbourn
2016-09-30 22:39:32 +00:00
parent ad6ef7c110
commit 17ef6d8cfa
14 changed files with 173 additions and 46 deletions
+1 -1
View File
@@ -635,7 +635,7 @@ function wp_admin_bar_edit_menu( $wp_admin_bar ) {
) );
} elseif ( ! empty( $current_object->taxonomy )
&& ( $tax = get_taxonomy( $current_object->taxonomy ) )
&& current_user_can( $tax->cap->edit_terms )
&& current_user_can( 'edit_term', $current_object->term_id )
&& $edit_term_link = get_edit_term_link( $current_object->term_id, $current_object->taxonomy ) )
{
$wp_admin_bar->add_menu( array(