}
}
if ($ret && !is_wp_error($ret)) {
$location = add_query_arg('message', 3, $location);
} else {
$location = add_query_arg('message', 5, $location);
}
wp_redirect($location);
exit;
break;
default:
if (!empty($_REQUEST['_wp_http_referer'])) {
wp_redirect(remove_query_arg(array('_wp_http_referer', '_wpnonce'), stripslashes($_SERVER['REQUEST_URI'])));
exit;
}
$wp_list_table->prepare_items();
wp_enqueue_script('admin-tags');
if (current_user_can($tax->cap->edit_terms)) {
wp_enqueue_script('inline-edit-tax');
}
if ('category' == $taxonomy || 'post_tag' == $taxonomy) {
if ('category' == $taxonomy) {
$help = '<p>' . sprintf(__('You can use categories to define sections of your site and group related posts. The default category is “Uncategorized” until you change it in your <a href="%s">writing settings</a>.'), 'options-writing.php') . '</p>';
} else {
$help = '<p>' . __('You can assign keywords to your posts using Post Tags. Unlike categories, tags have no hierarchy, meaning there’s no relationship from one tag to another.') . '</p>';
}
$help .= '<p>' . __('What’s the difference between categories and tags? Normally, tags are ad-hoc keywords that identify important information in your post (names, subjects, etc) that may or may not recur in other posts, while categories are pre-determined sections. If you think of your site like a book, the categories are like the Table of Contents and the tags are like the terms in the index.') . '</p>';
if ('category' == $taxonomy) {
$help .= '<p>' . __('When adding a new category on this screen, you’ll fill in the following fields:') . '</p>';
} else {
$help .= '<p>' . __('When adding a new tag on this screen, you’ll fill in the following fields:') . '</p>';
