118 lines
2.0 KiB
Ruby
118 lines
2.0 KiB
Ruby
class Category < ActiveRecord::Base
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has_many :articles
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has_many :category_langs, :dependent => :destroy
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accepts_nested_attributes_for :category_langs
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has_many :category_animalables, :as => :categoryalable
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has_many :categoryalable, :through => :category_animalables
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has_many :category_categoryables
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attr_accessor :skip_before_update, :skip_permalink
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acts_as_tree
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def name
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self.lang("fr").name
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end
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def generate_permalink
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r = ""
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node, ancestors = self, []
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ancestors << node = Category.find(node.parent_id) while node.parent_id?
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ancestors.reverse.each do |ancestor|
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r += ancestor.slug.to_s
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r+= "/"
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end
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r+= self.slug.to_s
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end
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def set_permalink
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if !skip_permalink
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self.permalink = self.generate_permalink
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self.skip_permalink = true
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self.skip_before_update = true
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self.save
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end
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end
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before_create do
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if !position
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top = Category.where( :parent_id => self.parent_id).order("position DESC").first
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if top
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self.position = top.position.to_i + 1
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else
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self.position = 1
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end
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end
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end
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before_update do
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if self.parent_id_changed?
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Category.where(["position > ? and parent_id "+(self.changes['parent_id'][0] ? "=" : "IS")+" ?",self.position,self.changes['parent_id'][0]]).each do |portlet|
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portlet.position = portlet.position - 1
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portlet.save!
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end
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self.position = 1
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Category.where(["parent_id "+(self.parent_id ? "=" : "IS")+" ?",self.parent_id]).each do |portlet|
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portlet.position = portlet.position + 1
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portlet.save!
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end
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end
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end
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before_destroy do
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Category.where(["position > ? and parent_id "+(self.parent_id ? "=" : "IS")+" ?",self.position,self.parent_id]).each do |portlet|
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portlet.position = portlet.position - 1
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portlet.skip_before_update = true
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portlet.save!
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end
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end
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def lang(locale)
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self.category_langs.find_by_lang_site_id(LangSite.find_by_slug(locale).id)
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end
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end
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