Module: AttachmentsHelper

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

Overview

– copyright ChiliProject is a project management system.

Copyright (C) 2010-2013 the ChiliProject Team

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.

See doc/COPYRIGHT.rdoc for more details. ++

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

19
20
21
22
23
24
25
26
# File 'app/helpers/attachments_helper.rb', line 19

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_for_attachments(str) ⇒ Object


28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
# File 'app/helpers/attachments_helper.rb', line 28

def to_utf8_for_attachments(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