$group_callbacks):
$category_slug = sanitize_title($group_label);
foreach ($group_callbacks as $function => $data):
$label = $data['label'];
$pro_only = $data['pro_only'];
$icon = isset($data['icon']) ? $data['icon'] : 'admin-generic';
$description = isset($data['description']) ? $data['description'] : '';
$is_addon = isset($data['addon']) && $data['addon'] !== false;
$addon_name = isset($data['addon_name']) ? $data['addon_name'] : '';
$is_installed = isset($data['installed']) ? $data['installed'] : true;
?>
; ?>){kind=icon}