Tak patrzę i chyba powinno się dać:
$_NOTIFY = array(
array( 'key' => 'post_quoted', 'default' => array(), 'disabled' => array(), 'icon' => 'notify_quoted' ),
array( 'key' => 'new_likes', 'default' => array( 'inline' ), 'disabled' => array(), 'icon' => 'notify_newreply', 'show_callback' => TRUE ),
array( 'key' => 'followed_topics', 'default' => array( 'email' ), 'disabled' => array(), 'icon' => 'notify_newreply' ),
array( 'key' => 'followed_forums', 'default' => array( 'email' ), 'disabled' => array(), 'icon' => 'notify_newreply' ),
array( 'key' => 'followed_topics_digest', 'default' => array( 'email' ), 'disabled' => array('inline'), 'icon' => 'notify_newreply' ),
array( 'key' => 'followed_forums_digest', 'default' => array( 'email' ), 'disabled' => array('inline'), 'icon' => 'notify_newreply' ),
// This is defined in ACP forum settings as an email, so it's not mapped to a specific member
//array( 'key' => 'new_topic_queue', 'default' => array( 'email' ), 'disabled' => array() ),
);/*noLibHook*/
Opcja 'default'.