Class: XmlConv::View::Preformatted

Inherits:
HtmlGrid::Value
  • Object
show all
Defined in:
lib/xmlconv/view/preformatted.rb

Constant Summary collapse

BREAK_WIDTH = 
65

Instance Method Summary collapse

Instance Method Details

#init ⇒ Object 



11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
 
# File 'lib/xmlconv/view/preformatted.rb', line 11

def init
  super
  if @value
    raw = @value.gsub(/>\s+</, '><').gsub(/\t|\r\n?/, '')
    # fix encoding
    if raw =~ /ISO\-8859\-1|WINDOWS\-1252/i
      raw.force_encoding(Encoding::ISO_8859_1)
    end
    raw.encode!(Encoding::UTF_8).force_encoding(Encoding::UTF_8)
    @value = "      <pre>\#{\n        cgi_with_utf8 {\n          # prettify (indent)\n          pretty = begin CGI.pretty(raw); rescue raw; end\n          # omit tags\n          CGI.escapeHTML(wrap(pretty))\n        }\n      }</pre>\n    PRE\n  end\nend\n"