NewsPage.js

/**
 * File: NewsPage.js
 */
(function($) {
    $.entwine('ss', function($) {
        /**
         * Class: .cms-edit-form .Actions #Form_EditForm_action_deletefromlive
         *
         * Show users a warning before allowing them to delete a page of 'NewsPage'
         * page type.
         */
        $('.cms-edit-form .Actions #Form_EditForm_action_deletefromlive').entwine({
            /**
             * Function: onclick
             *
             * Parameters:
             *  (Event) e
             */
            onclick: function(e) {
                var classname = $('.cms-edit-form :input[name=ClassName]').val(), message;
                if (classname === 'NewsPage') {
                    message = "Are you sure you want to delete this page? \n\n"
                        + "Any news items belonging to this page will need to be moved\n"
                        + " to a different news page or deleted manually";
                    if ( ! confirm(message)) return false;
                }
                this._super(e);
            }
        });
    });
}(jQuery));