1  # encoding: utf-8
   2  #
   3  # Redmine - project management software
   4  # Copyright (C) 2006-2011  Jean-Philippe Lang
   5  #
   6  # This program is free software; you can redistribute it and/or
   7  # modify it under the terms of the GNU General Public License
   8  # as published by the Free Software Foundation; either version 2
   9  # of the License, or (at your option) any later version.
  10  #
  11  # This program is distributed in the hope that it will be useful,
  12  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  # GNU General Public License for more details.
  15  #
  16  # You should have received a copy of the GNU General Public License
  17  # along with this program; if not, write to the Free Software
  18  # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19 
  20  module AttachmentsHelper
  21    # Displays view/delete links to the attachments of the given object
  22    # Options:
  23    #   :author -- author names are not displayed if set to false
  24    def link_to_attachments(container, options = {})
  25      options.assert_valid_keys(:author)
  26 
  27      if container.attachments.any?
  28        options = {:deletable => container.attachments_deletable?, :author => true}.merge(options)
  29        render :partial => 'attachments/links', :locals => {:attachments => container.attachments, :options => options}
  30      end
  31    end
  32 
  33    def render_api_attachment(attachment, api)
  34      api.attachment do
  35        api.id attachment.id
  36        api.filename attachment.filename
  37        api.filesize attachment.filesize
  38        api.content_type attachment.content_type
  39        api.description attachment.description
  40        api.content_url url_for(:controller => 'attachments', :action => 'download', :id => attachment, :filename => attachment.filename, :only_path => false)
  41        api.author(:id => attachment.author.id, :name => attachment.author.name) if attachment.author
  42        api.created_on attachment.created_on
  43      end
  44    end
  45  end