setUrl(value, options) {
        if (!value || typeof value !== 'string' || value === this._src) {
            return false;
        }
        this._src = value;
        this.nosubmit = true;
        this.formio = this.options.formio = new Formio(value, options);

        if (this.type === 'form') {
            // Set the options source so this can be passed to other components.
            this.options.src = value;
        }
        return true;
    }
Sets the url of the form renderer.
@param {string} value - The value to set the url to.
@param {any} options - The options to set.
@returns {boolean} - TRUE means the url was set, FALSE otherwise.