4.1.4 Callbacks

cb_destroy_page

This callback is called when the user press the "destroy page" button.

If the callback return 0, then the action is interrupted and the page is not destroyed.

cb_next_page

This callback is called when the user press the "next page" button.

If the callback return 0, then the action is interrupted and the page is not changed.

cb_previous_page

This callback is called when the user press the "previous page" button.

If the callback return 0, then the action is interrupted and the page is not changed.

cb_destroy_node

This callback is called when a node is destroyed. The nodename is appended to the callback script.

If the callback return 0, then the action is interrupted and the node is not destroyed.