/**
* Add submenu items for archives under the post type menu item.
*
* Ensures the user has the capability to edit pages in general as well
* as the individual page before displaying the submenu item.
*
* @since 1.0.0
*/
function audiotheme_archives_admin_menu()
{
$archives = get_audiotheme_archive_ids();
if (empty($archives)) {
return;
}
// Verify the user can edit audiotheme_archive posts.
$archive_type_object = get_post_type_object('audiotheme_archive');
if (!current_user_can($archive_type_object->cap->edit_posts)) {
return;
}
foreach ($archives as $post_type => $archive_id) {
// Verify the user can edit the particular audiotheme_archive post in question.
if (!current_user_can($archive_type_object->cap->edit_post, $archive_id)) {
continue;
}
$parent_slug = 'audiotheme_gig' === $post_type ? 'audiotheme-gigs' : 'edit.php?post_type=' . $post_type;
// Add the submenu item.
add_submenu_page($parent_slug, $archive_type_object->labels->singular_name, $archive_type_object->labels->singular_name, $archive_type_object->cap->edit_posts, add_query_arg(array('post' => $archive_id, 'action' => 'edit'), 'post.php'), null);
}
}
/**
* Save the active archive IDs.
*
* Determines when an archive has become inactive and moves it to a separate
* option so that if it's activated again in the future, a new post won't be
* created.
*
* Will flush rewrite rules if any changes are detected.
*
* @since 1.0.0
*
* @param array $ids Associative array of post type slugs as keys and archive post IDs as the values.
*/
function audiotheme_archives_save_active_archives($ids)
{
$archives = get_audiotheme_archive_ids();
$diff = array_diff_key($archives, $ids);
if (count($ids) !== count($archives) || $diff) {
$inactive = (array) get_option('audiotheme_archives_inactive');
// Remove $ids from $inactive.
$inactive = array_diff_key(array_filter($inactive), $ids);
// Move the diff between the $ids parameter and the $archives option to the $inactive option.
$inactive = array_merge($inactive, $diff);
update_option('audiotheme_archives', $ids);
update_option('audiotheme_archives_inactive', $inactive);
// Update post type rewrite base options.
foreach ($ids as $post_type => $id) {
audiotheme_archives_update_post_type_rewrite_base($post_type, $id);
}
flush_rewrite_rules();
}
}
