Disable Notifications By Default

yz_disable_user_notifications_by_default.php

<?php

/**
 * Disable Notifications By Default.
 */
function yz_disable_user_notifications_by_default( $user_id ) {

    $notifications = array(
        'notification_messages_new_message' => 'no',
        'notification_activity_new_mention' => 'no',
        'notification_activity_new_reply' => 'no',
        'notification_groups_invite' => 'no',
        'notification_groups_group_updated' => 'no',
        'notification_groups_admin_promotion' => 'no',
        'notification_groups_membership_request' => 'no',
        'notification_membership_request_completed' => 'no',
        'notification_friends_friendship_request' => 'no',
        'notification_friends_friendship_accepted' => 'no',
        'notification_starts_following' => 'no'
    );

    bp_settings_update_notification_settings( $user_id, $notifications );

    foreach ( $notifications as $option => $visibility ) {
        update_user_meta( $user_id, 'yz_' . $option, 'off' );
    }


}

add_action( 'bp_core_signup_user', 'yz_disable_user_notifications_by_default' );