Module: BrowserDetect::Helper

Defined in:
lib/browser_detect/helper.rb

Instance Method Summary collapse

Instance Method Details

#browser_is?(name) ⇒ Boolean

check the current browser (via user agent) for the following: :mozilla :ie6 :ie7 :ie :safari

Returns:

  • (Boolean) 


9
10
11
12
13
14
15
16
17
18
19
20
 
# File 'lib/browser_detect/helper.rb', line 9

def browser_is? name

  name = name.to_s.strip

  return true if browser_name == name
  return true if name == 'mozilla' && browser_name == 'gecko'
  return true if name == 'ie6' && browser_name.index('ie6')
  return true if name == 'ie7' && browser_name.index('ie7')
  return true if name == 'ie' && browser_name.index('ie')
  return true if name == 'webkit' && browser_name == 'safari'

end

#browser_name ⇒ Object

find the current browser name



23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
 
# File 'lib/browser_detect/helper.rb', line 23

def browser_name
  @browser_name ||= begin

    ua = request.env['HTTP_USER_AGENT'].to_s.downcase

    if ua.index('msie') && !ua.index('opera') && !ua.index('webtv')
      'ie'+ua[ua.index('msie')+5].chr
    elsif ua.index('gecko/') 
      'gecko'
    elsif ua.index('opera')
      'opera'
    elsif ua.index('konqueror') 
      'konqueror'
    elsif ua.index('applewebkit/')
      'safari'
    elsif ua.index('mozilla/')
      'gecko'
    else
      ""
    end
  end
end