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class Taxon < ActiveRecord::Base
acts_as_nested_set :dependent => :destroy
belongs_to :taxonomy
has_and_belongs_to_many :products
before_create :set_permalink
validates :name, :presence => true
has_attached_file :icon,
:styles => { :mini => '32x32>', :normal => '128x128>' },
:default_style => :mini,
:url => "/spree/taxons/:id/:style/:basename.:extension",
:path => ":rails_root/public/spree/taxons/:id/:style/:basename.:extension",
:default_url => "/assets/default_taxon.png"
include ::ProductFilters # for detailed defs of filters
# indicate which filters should be used for a taxon
# this method should be customized to your own site
def applicable_filters
fs = []
# fs << ProductFilters.taxons_below(self)
## unless it's a root taxon? left open for demo purposes
fs << ProductFilters.price_filter if ProductFilters.respond_to?(:price_filter)
fs << ProductFilters.brand_filter if ProductFilters.respond_to?(:brand_filter)
fs
end
# Creates permalink based on .to_url method provided by stringx gem
def set_permalink
if parent_id.nil?
self.permalink = name.to_url if self.permalink.blank?
else
parent_taxon = Taxon.find(parent_id)
self.permalink = [parent_taxon.permalink, (self.permalink.blank? ? name.to_url : self.permalink.split("/").last)].join('/')
end
end
def active_products
scope = self.products.active
scope = scope.on_hand unless Spree::Config[:show_zero_stock_products]
scope
end
private
# obsolete, kept for backwards compat
def escape(str)
str.blank? ? "" : str.to_url
end
end
Version data entries
10 entries across 10 versions & 1 rubygems