nl_tokens: Handle cleanup and other destroying needs for the collection of views
pl_tokens: function ( ) { if ( this . isDestroyed ) { return this ; } this . triggerMethod ( 'before:destroy:collection' ) ; this . destroyChildren ( { checkEmpty : false } ) ; this . triggerMethod ( 'destroy:collection' ) ; return Marionette . View . prototype . destroy . <mask> ( this , arguments ) ; }