Module: Spree::BaseHelper

Defined in:
app/helpers/spree/base_helper.rb

Instance Method Summary collapse

Instance Method Details



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# File 'app/helpers/spree/base_helper.rb', line 43

def add_product_link(text, product) 
  link_to_remote text, {:url => {:controller => "cart", 
            :action => "add", :id => product}}, 
            {:title => "Add to Cart", 
             :href => url_for( :controller => "cart", 
                        :action => "add", :id => product)} 
end

#cart_link ⇒ Object

this should be cart_path since it returns path only didn’t wan’t to change until we know what breaks so I named new helpers differently below - WN



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# File 'app/helpers/spree/base_helper.rb', line 6

def cart_link
  return new_order_url if session[:order_id].blank?
  return edit_order_url(Order.find_or_create_by_id(session[:order_id]))
end

#cart_path ⇒ Object 



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# File 'app/helpers/spree/base_helper.rb', line 11

def cart_path
  cart_link
end

#link_to_cart(text = t('cart')) ⇒ Object 



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# File 'app/helpers/spree/base_helper.rb', line 16

def link_to_cart(text=t('cart'))
  path = cart_path
  order = Order.find_or_create_by_id(session[:order_id]) unless session[:order_id].blank?
  css_class = ''
  unless order.nil?
    item_count = order.line_items.inject(0) { |kount, line_item| kount + line_item.quantity }
    return "" if current_page?(path)
    text = "#{text}: (#{item_count}) #{order_price(order)}"
    css_class = 'full' if item_count > 0
  end
  link_to text, path, :class => css_class
end

#meta_data_tags ⇒ Object 



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# File 'app/helpers/spree/base_helper.rb', line 100

def meta_data_tags
  return unless self.respond_to?(:object) && object
  "".tap do |tags|
    if object.respond_to?(:meta_keywords) and object.meta_keywords.present?
      tags << tag('meta', :name => 'keywords', :content => object.meta_keywords) + "\n"
    end
    if object.respond_to?(:meta_description) and object.meta_description.present?
      tags << tag('meta', :name => 'description', :content => object.meta_description) + "\n"
    end
  end
end

#mini_image(product) ⇒ Object 



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# File 'app/helpers/spree/base_helper.rb', line 76

def mini_image(product)
  if product.images.empty?
    image_tag "noimage/mini.jpg"  
  else
    image_tag product.images.first.attachment.url(:mini)  
  end
end

#order_price(order, options = {}) ⇒ Object 



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# File 'app/helpers/spree/base_helper.rb', line 29

def order_price(order, options={})
  options.assert_valid_keys(:format_as_currency, :show_vat_text, :show_price_inc_vat)
  options.reverse_merge! :format_as_currency => true, :show_vat_text => true
  
  # overwrite show_vat_text if show_price_inc_vat is false
  options[:show_vat_text] = Spree::Tax::Config[:show_price_inc_vat]

  amount =  order.item_total    
  amount += Spree::VatCalculator.calculate_tax(order) if Spree::Tax::Config[:show_price_inc_vat]    

  options.delete(:format_as_currency) ? number_to_currency(amount) : amount
end

#product_image(product) ⇒ Object 



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# File 'app/helpers/spree/base_helper.rb', line 92

def product_image(product)
  if product.images.empty?
    image_tag "noimage/product.jpg"  
  else
    image_tag product.images.first.attachment.url(:product)  
  end
end

#remove_product_link(text, product) ⇒ Object 



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# File 'app/helpers/spree/base_helper.rb', line 51

def remove_product_link(text, product) 
  link_to_remote text, {:url => {:controller => "cart", 
                     :action => "remove", 
                     :id => product}}, 
                     {:title => "Remove item", 
                       :href => url_for( :controller => "cart", 
                                   :action => "remove", :id => product)} 
end

#small_image(product) ⇒ Object 



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# File 'app/helpers/spree/base_helper.rb', line 84

def small_image(product)
  if product.images.empty?
    image_tag "noimage/small.jpg"  
  else
    image_tag product.images.first.attachment.url(:small)  
  end
end

#todays_short_date ⇒ Object 



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# File 'app/helpers/spree/base_helper.rb', line 60

def todays_short_date
  utc_to_local(Time.now.utc).to_ordinalized_s(:stub)
end

#variant_options(v, allow_back_orders = , include_style = true) ⇒ Object

human readable list of variant options



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# File 'app/helpers/spree/base_helper.rb', line 70

def variant_options(v, allow_back_orders = Spree::Config[:allow_backorders], include_style = true)
  list = v.option_values.map { |ov| "#{ov.option_type.presentation}: #{ov.presentation}" }.to_sentence({:words_connector => ", ", :two_words_connector => ", "})
  list = include_style ? "<span class =\"out-of-stock\">(" + t("out_of_stock") + ") #{list}</span>" : "#{t("out_of_stock")} #{list}" unless (v.in_stock or allow_back_orders)
  list
end

#yesterdays_short_date ⇒ Object 



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# File 'app/helpers/spree/base_helper.rb', line 64

def yesterdays_short_date
  utc_to_local(Time.now.utc.yesterday).to_ordinalized_s(:stub)
end