Backbone BaseView for handling zombies in large applications

gistfile1.txt

//Backbone Baseview for handling zombies in large applications
//From Backbone Fundamentals by Addy Osmani

var BaseView = function(options){
    this.bindings = [];
    Backbone.View.apply(this.[options]);
};

_.extend(BaseView.prototype, Backbone.View.prototype, {
    bindTo: function(model, ev, callback){
        model.bind(ev,callback, this);
        this.bindings.push({ model: model, ev: ev, callback: callback})
    },

    unbindFromAll:function(){
        _.each(this.bindings,function(binding){
            binding.model.unbind(binding.ev, binding.callback);
        });

        this.bindings = [];
    },

    dispose: function(){
        this.unbindFromAll();
        this.unbind();
        this.remove();
    }
});

BaseView.extend = Backbone.View.extend