Filters the user capabilities to grant the ‘install_languages’ capability as necessary.
revoke_super_admin
Revokes Super Admin privileges.
grant_super_admin
Grants Super Admin privileges.
is_super_admin
Determine if user is a site admin.
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get_super_admins
Retrieve a list of super admins.
remove_role
Remove role, if it exists.
add_role
Add role, if it does not exist.
get_role
Retrieve role object.
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wp_roles
Retrieves the global WP_Roles instance and instantiates it if necessary.
user_can
Whether a particular user has a specific capability.
author_can
Whether the author of the supplied post has a specific capability.
current_user_can_for_blog
Whether the current user has a specific capability for a given site.
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current_user_can
Whether the current user has a specific capability.
map_meta_cap
Map meta capabilities to primitive capabilities.
wp_redirect_admin_locations
Redirects a variety of shorthand URLs to the admin.