public static function notifications_and_shortcodes()
{
if (!isset(self::$notifications)) {
// Notification types include a name and a list of shortcodes
$default_notifications = array();
// defaults are in the hooks class
self::$notifications = apply_filters('sprout_notifications', $default_notifications);
}
if (!isset(self::$shortcodes)) {
// Notification shortcodes include the code, a description, and a callback
// Most shortcodes should be defined by a different controller using the 'si_notification_shortcodes' filter
$default_shortcodes = array();
// Default shortcodes are in the hooks class
self::$shortcodes = apply_filters('sprout_notification_shortcodes', $default_shortcodes);
}
}
