Module: AttachmentsHelper

Included in:
IssuesController, MessagesController, WikiController
Defined in:
app/helpers/attachments_helper.rb

Overview

redMine - project management software Copyright © 2006-2007 Jean-Philippe Lang

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Instance Method Summary collapse

Instance Method Details

Displays view/delete links to the attachments of the given object Options:

:author -- author names are not displayed if set to false



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# File 'app/helpers/attachments_helper.rb', line 22

def link_to_attachments(container, options = {})
  options.assert_valid_keys(:author)
  
  if container.attachments.any?
    options = {:deletable => container.attachments_deletable?, :author => true}.merge(options)
    render :partial => 'attachments/links', :locals => {:attachments => container.attachments, :options => options}
  end
end

#to_utf8(str) ⇒ Object 



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# File 'app/helpers/attachments_helper.rb', line 31

def to_utf8(str)
  if str.respond_to?(:force_encoding)
    str.force_encoding('UTF-8')
    return str if str.valid_encoding?
  else
    return str if /\A[\r\n\t\x20-\x7e]*\Z/n.match(str) # for us-ascii
  end
  
  begin
    Iconv.conv('UTF-8//IGNORE', 'UTF-8', str + '  ')[0..-3]
  rescue Iconv::InvalidEncoding
    # "UTF-8//IGNORE" is not supported on some OS
    str
  end
end