# File app/models/folder.rb, line 7
7:   def self.description
8:     _('A folder, inside which you can put other articles.')
9:   end

   # File app/models/folder.rb, line 3
3:   def self.short_description
4:     _('Folder')
5:   end

    # File app/models/folder.rb, line 26
26:   def folder?
27:     true
28:   end

    # File app/models/folder.rb, line 11
11:   def icon_name
12:     'folder'
13:   end

    # File app/models/folder.rb, line 22
22:   def to_html
23:     content_tag('div', body) + tag('hr') + (children.empty? ? content_tag('em', _('(empty folder)')) : list_articles(children))
24:   end