Header

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gpob...@acid.cl

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Oct 25, 2016, 2:51:14 PM10/25/16

to Prawn

I have a header for all pages except the first one with this code:

repeat(lambda { |pg| pg != 1 } , dynamic: true) do
#My header layout goes here..
end

Is there any way to know which page I'm working? I want a specific header in some cases.

Alexander Mankuta

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Oct 25, 2016, 3:01:07 PM10/25/16

to Prawn

Your document knows current page. It's accessible on page_number attribute.

Prawn::Document.generate("hello.pdf") do |doc|
  doc.repeat(lambda { |pg| pg != 1 } , dynamic: true) do
    if (doc.page_number % 3) == 0
      # Draw fancy stuff on every third page.
    end
  end
end