Module: PdfMyUrl

Defined in:
lib/pdf-my-url.rb,
lib/pdf-my-url/railtie.rb,
lib/pdf-my-url/version.rb

Defined Under Namespace

Classes: Railtie

Constant Summary collapse

VERSION = 
"1.0.1"

Instance Method Summary collapse

Instance Method Details

#pdf_my_url(name, url, options = {}) ⇒ Object

Create a link with the approriate parameters to the service.

Options:

  • :protocol - set a custom protocol (the default is ‘http’ and ‘https’ is supported)

  • :filename - set a custom name to download (the default is the filename made from the url)

  • :orientation - set a document orientation to landscape (:landscape) or portrait (:portrait)

  • :proxy - set a custom proxy to access the url

  • :username - set a http authentication username used when accessing the url

  • :password - set a http authentication password used when accessing the url

  • :page

    • :size - set a page size (for example: ‘A4’ or ‘Letter’)

    • :width - set a page width (for example: ‘200mm’) with a default unit of millimeters

    • :height - set a page height (for example: ‘300mm’) with a default unit of millimeters

  • :margin

    • :top - set a margin (for example: ‘10mm’) or use the default 10mm

    • :left - set a margin (for example: ‘10mm’) or use the default 10mm

    • :right - set a margin (for example: ‘10mm’) or use the default 10mm

    • :bottom - set a margin (for example: ‘10mm’) or use the default 10mm



26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
 
# File 'lib/pdf-my-url.rb', line 26

def pdf_my_url(name, url, options = {})
  
  protocol = options[:protocol] || 'http'
  
  options[:page  ] ||= {}
  options[:margin] ||= {}
  
  parameters = "?url=#{url}"
  
  parameters += "&--filename=#{options[:filename]}" if options[:filename]
  
  parameters += "&--orientation=Portrait"  if options[:orientation] == :portrait
  parameters += "&--orientation=Landscape" if options[:orientation] == :landscape
  
  parameters += "&--proxy=#{options[:proxy]}" if options[:proxy]
  
  parameters += "&--username=#{options[:username]}" if options[:username]
  parameters += "&--password=#{options[:password]}" if options[:password]
  
  parameters += "&--page-size=#{options[:page][:size]}"     if options[:page][:size  ]
  parameters += "&--page-width=#{options[:page][:width]}"   if options[:page][:width ]
  parameters += "&--page-height=#{options[:page][:height]}" if options[:page][:height]
  
  parameters += "&--margin-top=#{options[:margin][:top]}"       if options[:margin][:top   ]
  parameters += "&--margin-left=#{options[:margin][:left]}"     if options[:margin][:left  ]
  parameters += "&--margin-right=#{options[:margin][:right]}"   if options[:margin][:right ]
  parameters += "&--margin-bottom=#{options[:margin][:bottom]}" if options[:margin][:bottom]
  
  link_to name, "#{protocol}://pdfmyurl.com#{parameters}"
  
end