Class: Shop::Tags::Helpers

Inherits:
Object
  • Object
show all
Extended by:
ActionView::Helpers::NumberHelper
Defined in:
lib/shop/tags/helpers.rb

Class Method Summary collapse

Class Method Details

.currency(number, attr = {}) ⇒ Object 



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# File 'lib/shop/tags/helpers.rb', line 225

def currency(number,attr = {})
  precision = attr[:precision].present? ? attr[:precision] : Radiant::Config['shop.price_precision']
  unit      = attr[:unit].present?      ? attr[:unit]      : Radiant::Config['shop.price_unit']
  separator = attr[:separator].present? ? attr[:separator] : Radiant::Config['shop.price_separator']
  delimiter = attr[:delimiter].present? ? attr[:delimiter] : Radiant::Config['shop.price_delimiter']
  
  number_to_currency(number.to_f, {
    :precision  => precision.to_i,
    :unit       => unit,
    :separator  => separator,
    :delimiter  => delimiter
  })
end

.current_address(tag, of_type = 'billing') ⇒ Object

Return the current address for the current order of_type = the address type (billing|shipping)



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# File 'lib/shop/tags/helpers.rb', line 198

def current_address(tag,of_type = 'billing')
  if tag.locals.send(of_type).present?
    return tag.locals.send(of_type)
  end
    
  if tag.locals.shop_order.present?
    begin
      # Get the address type (order.billing)
      address = tag.locals.shop_order.send(of_type)
      return address unless address.nil?
    rescue
      nil
    end
  end
  
  if user = Users::Tags::Helpers.current_user(tag)
    begin
      address = user.send(of_type)
      return address unless address.nil?
    rescue
      nil
    end
  end
  
  nil
end

.current_categories(tag) ⇒ Object 



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# File 'lib/shop/tags/helpers.rb', line 7

def current_categories(tag)
  result = []
  
  # Returns categories based on the slug of their categories parent page
  if tag.attr['parent']
    result = ShopCategory.all(
               :joins      => 'JOIN pages AS page ON page.id = shop_categories.page_id JOIN pages AS parent ON page.parent_id = parent.id',
               :conditions => [ 'parent.slug = ?', tag.attr['parent'] ]
             )
  
  # Returns the current categories if they exist
  elsif tag.locals.shop_categories.present?
    result = tag.locals.shop_categories
  
  # Page params are protected, send is used to overcome this  
  # elsif tag.locals.page.send(:params).has_key? 'query'
  #   result = ShopCategory.search(tag.locals.page.send(:params)['query'])
   
  # Returns all Categories
  else
    result = ShopCategory.all
    
  end
  
  result
end

.current_category(tag) ⇒ Object 



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# File 'lib/shop/tags/helpers.rb', line 34

def current_category(tag)
  result = nil
  
  # Returns a category based on its name (page title)  
  if tag.attr['name']
    result = ShopCategory.first(
               :joins      => :page,
               :conditions => [ "pages.title = ?", tag.attr['name'] ]
             )
    
  # Returns a category based on its handle (page slug)
  elsif tag.attr['handle']
    result = ShopCategory.first(
               :joins      => :page,
               :conditions => [ "pages.slug = ?", tag.attr['handle'] ]
             )
  
  # Returns the current shop_category    
  elsif tag.locals.shop_category.present?
    result = tag.locals.shop_category
   
  # Returns the category of the current shop_product
  elsif tag.locals.shop_product.present?
     result = tag.locals.shop_product.category
             
  elsif tag.locals.page.shop_category.present?
    result = tag.locals.page.shop_category
    
  elsif tag.locals.page.shop_product.present?
    result = tag.locals.page.shop_product.category
    
  end
  
  result
end

.current_image(tag) ⇒ Object 



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# File 'lib/shop/tags/helpers.rb', line 132

def current_image(tag)
  result = nil
  
  if tag.attr['position']
    result = tag.locals.images.find_by_position(tag.attr['position'].to_i)
  
  elsif tag.locals.image.present?
    result = tag.locals.image.image rescue tag.locals.image
    
  end
  
  result
end

.current_line_item(tag) ⇒ Object 



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# File 'lib/shop/tags/helpers.rb', line 182

def current_line_item(tag)
  result = nil
  
  if tag.locals.shop_line_item.present?
    result  = tag.locals.shop_line_item
    
  elsif tag.locals.shop_order.present? and tag.locals.shop_product.present?
    result  = tag.locals.shop_order.line_items.find_by_item_id(tag.locals.shop_product.id)
    
  end
  
  result
end

.current_line_items(tag) ⇒ Object 



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# File 'lib/shop/tags/helpers.rb', line 170

def current_line_items(tag)
  result = nil
  
  if tag.locals.shop_line_items.present?
    result = tag.locals.shop_line_items
  else
    result = tag.locals.shop_order.line_items
  end
  
  result
end

.current_order(tag) ⇒ Object 



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# File 'lib/shop/tags/helpers.rb', line 146

def current_order(tag)
  result = nil
  begin
    if tag.attr['key'] and tag.attr['value']
      result  = ShopOrder.first(:conditions => { tag.attr['key'].downcase.to_sym => tag.attr['value'] })
  
    elsif tag.locals.shop_order.present?
      result  = tag.locals.shop_order
    
    elsif tag.locals.page.request.session[:shop_order].present?
      session = tag.locals.page.request.session[:shop_order]
      result  = ShopOrder.find(session)
  
    elsif tag.locals.response.present? and tag.locals.response.result[:checkout].present?
      result  = ShopOrder.find(tag.locals.response.result[:checkout][:order])
  
    end
  rescue
    result = nil
  end
  
  result
end

.current_product(tag) ⇒ Object 



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# File 'lib/shop/tags/helpers.rb', line 96

def current_product(tag)
  result = nil
  
  # Returns a product based on its name (page title)  
  if tag.attr['name']
    result = ShopProduct.first(
               :joins      => :page,
               :conditions => [ "pages.title = ?", tag.attr['name'] ]
             )

  # Returns a product based on its sku (page slug)
  elsif tag.attr['sku']
    result = ShopProduct.first(
               :joins      => :page,
               :conditions => [ "pages.slug = ?", tag.attr['sku'] ]
             )
  
  elsif tag.locals.shop_product.present?
    result = tag.locals.shop_product
             
  elsif tag.attr['position']
    children = tag.locals.shop_category.page.children
    result = children.first(:conditions => { :class_name => 'ShopProductPage', :position => tag.attr['position'].to_i }) || children.first(:conditions => {:class_name => 'ShopProductPage'})
    result = result.shop_product
    
  elsif tag.locals.shop_line_item.present? and tag.locals.shop_line_item.item_type === 'ShopProduct'
    result = tag.locals.shop_line_item.item

  elsif tag.locals.page.shop_product.present?
    result = tag.locals.page.shop_product
    
  end
  
  result
end

.current_products(tag) ⇒ Object 



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# File 'lib/shop/tags/helpers.rb', line 70

def current_products(tag)
  result = nil
  
  if tag.attr['category']
    result = ShopCategory.first(
               :joins      => :page,
               :conditions => [ 'pages.slug = ?', tag.attr['category'] ]
             ).products
  
  elsif tag.locals.shop_products.present?
    result = tag.locals.shop_products
    
  elsif tag.locals.shop_category.present?
    result = tag.locals.shop_category.products

  elsif tag.locals.page.shop_category.present?
    result = tag.locals.page.shop_category.products
    
  else
    result = ShopProduct.all
    
  end
  
  result
end