Rails PDF Prawn Data Generation from controller

Question

I have a file named report.pdf.prawn,

which is the view part of my PDF file where we can edit the contents of the PDF file like >>>

*pdf=Prawn::Document.new(:page_layout =>:landscape,:page_size => 'A4') pdf.text"Hello" head=@headers headers=[""],[""] pdf.table headers, :width => 768, :size => 11, :border_style => :underline_header, :headers => [head.titleize], :header_color => 'b7e3fe', :padding=>5*

<<< etc ect...

The above just prints like

Hello Header1header2header3

I have two values from my controller >>> def report <<< as

@header and @data

@header gives values like>> Header1Header2Header3

@data gives values like>> data11data12data13data21data22data23

How do i print the values like the format given below on all PDF pages being generated?

Header1 Header2 Header3

data11 data12 data13

data21 data22 data23

data31 data32 data33

data41 data42 data33

Please help.

Answer 1

cs = [ ] @sql_query.each do |column| data=[]

     if @headers.include?('data1x')
     column.number
     data << column.number
     end

         if @headers.include?('data2x')
     column.number
     data << column.number
     end

cs << data

end

pdf.table cs,

:width => 768,

:size => 11,

:border_style => :underline_header,

:headers => @header,

:header_color => 'b7e3fe',

:column_widths=>{0=>55,1=>100,2=>70,3=>77,4=>88,5=>90,6=>75,7=>75,8=>75,9=>65,10=>55,11=>55}, :padding=>5