static/ext/src/data/Connection.js
function(options, url) {
        var form = this.getForm(options);
        if (form) {
            url = url || form.action;
        }
        return url;
    }
function(options, url) {
        var form = this.getForm(options);
        if (form) {
            url = url || form.action;
        }
        return url;
    }
Template method for overriding url
@template
@private
@param {Object} options
@param {String} url
@return {String} The modified url