Backbone.emulateJSON = true; I’ve working on a FuelPHP web application with Backbone.js and encountered an issue where model.save() sends a wierd dataset to the server. // In a Backbone.View object and "this.model" has an Id "1" // which means the save() runs with "PUT" type. obj = { name: 'new name', address: 'Somewhere fun' }; this.model.save(obj, { wait: true }) .done(function(res) { console.lo