nl_tokens: Displays a confirmation message box with Yes and No buttons ( comparable to JavaScript s confirm ) . If a callback function is passed it will be called after the user clicks either button and the id of the button that was clicked will be passed as the only parameter to the callback ( could also be the top - right close button ) .
pl_tokens: function ( title , message , fn , scope ) { return this . show ( { <mask> : title || null , message : message || null , buttons : Ext . MessageBox . YESNO , promptConfig : false , scope : scope , fn : function ( ) { if ( fn ) { fn . apply ( scope , arguments ) ; } } } ) ; }