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Contents
module Tienda
class ProductAttribute < ActiveRecord::Base
self.table_name = 'tienda_product_attributes'
# Validations
validates :key, :presence => true
# The associated product
#
# @return [Tienda::Product]
belongs_to :product, :class_name => 'Tienda::Product'
# All attributes which are searchable
scope :searchable, -> { where(:searchable => true) }
# All attributes which are public
scope :publicly_accessible, -> { where(:public => true) }
# Return the the available options as a hash
#
# @return [Hash]
def self.grouped_hash
all.group_by(&:key).inject(Hash.new) do |h, (key, attributes)|
h[key] = attributes.map(&:value).uniq
h
end
end
# Create/update attributes for a product based on the provided hash of
# keys & values.
#
# @param array [Array]
def self.update_from_array(array)
existing_keys = self.pluck(:key)
index = 0
array.each do |hash|
next if hash['key'].blank?
index += 1
params = hash.merge({
:searchable => hash['searchable'].to_s == '1',
:public => hash['public'].to_s == '1',
:position => index
})
if existing_attr = self.where(:key => hash['key']).first
if hash['value'].blank?
existing_attr.destroy
index -= 1
else
existing_attr.update_attributes(params)
end
else
attribute = self.create(params)
end
end
self.where(:key => existing_keys - array.map { |h| h['key']}).delete_all
true
end
def self.public
ActiveSupport::Deprecation.warn("The use of Tienda::ProductAttribute.public is deprecated. use Tienda::ProductAttribute.publicly_accessible.")
self.publicly_accessible
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems