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POstack level too deep error in jquery datatable with include modules outside class
 

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  1. POstack level too deep error in jquery datatable with include modules outside class
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    <p>when i first visit the page with jquery datatable it works fine but after visiting the page any page i go or reload i get stack level too deep. I followed <a href="http://railscasts.com/episodes/340-datatables" rel="nofollow">http://railscasts.com/episodes/340-datatables</a> </p> <p>This is my code </p> <pre><code>include Rails.application.routes.url_helpers class BookingsDatatable delegate :params, :link_to, to: :@view def initialize(view) @view = view end def as_json(options = {}) { sEcho: params[:sEcho].to_i, iTotalRecords: Booking.count, iTotalDisplayRecords: bookings.total_entries, aaData: data } end private def data bookings.map do |booking| [ booking.booked_by, booking.client_ref, booking.booking_type, booking.start_date, booking.end_date, link_to("Invoices", booking_invoices_path(booking)), link_to( "Edit", edit_booking_path(booking)) ] end end def bookings @bookings ||= fetch_bookings end def fetch_bookings bookings = Booking.order("#{sort_column} #{sort_direction}") bookings = bookings.page(page).per_page(per_page) if params[:sSearch].present? bookings = bookings.where("client_ref like :search or booked_by like :search", search: "%#{params[:sSearch]}%") end bookings end def page params[:iDisplayStart].to_i/per_page + 1 end def per_page params[:iDisplayLength].to_i &gt; 0 ? params[:iDisplayLength].to_i : 10 end def sort_column columns = %w[booked_by client_ref start_date end_date booking_type] columns[params[:iSortCol_0].to_i] end def sort_direction params[:sSortDir_0] == "desc" ? "desc" : "asc" end end </code></pre> <p>It works fine when i include the module Rails.application.routes.url_helpers inside the class but if it is at outside the class i get this error stack level too deep (works fine with first page visit but error after that). i have no idea why this happens.</p>
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