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class CamaleonCms::Category < CamaleonCms::TermTaxonomy
alias_attribute :site_id, :term_group
alias_attribute :post_type_id, :status
default_scope { where(taxonomy: :category) }
has_many :metas, ->{ where(object_class: 'Category')}, :class_name => "CamaleonCms::Meta", foreign_key: :objectid, dependent: :destroy
has_many :posts, foreign_key: :objectid, through: :term_relationships, :source => :objects
has_many :children, class_name: "CamaleonCms::Category", foreign_key: :parent_id, dependent: :destroy
belongs_to :parent, class_name: "CamaleonCms::Category", foreign_key: :parent_id
belongs_to :post_type_parent, class_name: "CamaleonCms::PostType", foreign_key: :parent_id, inverse_of: :categories
belongs_to :site, class_name: 'CamaleonCms::Site', foreign_key: :site_id
scope :no_empty, ->{ where("count > 0") } # return all categories that contains at least one post
scope :empty, ->{ where(count: [0,nil]) } # return all categories that does not contain any post
#scope :parents, -> { where("term_taxonomy.parent_id IS NULL") }
before_save :set_site
before_destroy :set_posts_in_default_category
# return the post type of this category
def post_type
cama_fetch_cache("post_type") do
ctg = self
begin
pt = ctg.post_type_parent
ctg = ctg.parent
end while ctg.present?
pt
end
end
private
def set_site
pt = self.post_type
self.site_id = pt.site_id unless self.site_id.present?
self.status = pt.id unless self.status.present?
end
# rescue all posts to assign into default category if they don't have any category assigned
def set_posts_in_default_category
category_default = self.post_type.default_category
return if category_default == self
self.posts.each do |post|
if post.categories.where.not(id: self.id).blank?
post.assign_category(category_default.id)
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems