Contents

module Bodega
  module CartHelper
    def button_to_cart(product, label = 'Add to Cart', options = {})
      unless options.key? :disabled
        options[:disabled] = !product.in_stock?
      end
      form_tag(bodega.add_path) do
        hidden_field_tag('product[type]', product.class) +
        hidden_field_tag('product[id]', product.id) +
        button_tag(label, options)
      end
    end

    protected
    def current_order
      @current_order ||= Bodega::Order.new.tap do |order|
        begin
          if Bodega.config.customer_method
            order.customer = send(Bodega.config.customer_method)
          end
        rescue NoMethodError
          raise "Please configure Bodega.config.customer_method to point to a valid method for accessing a customer record (default: current_user)"
        end
        order.order_products = current_products.map do |type, product|
          product = product.symbolize_keys
          OrderProduct.new do |order_product|
            order_product.product_type = product[:type]
            order_product.product_id = product[:id]
            order_product.quantity = product[:quantity]
          end
        end
      end
    end

    def current_products
      session[:bodega_products] ||= {}
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
bodega-0.3.0	app/helpers/bodega/cart_helper.rb