On 8 November 2013 06:24, Daynthan Kabilan wrote:
Hi friends,

i am using csv export on my application. in my view file code is


<%- headers = ["Transaction ID", "Activity ID", "Product Name","Customer
Name", "Ticket code"] -%>
<%= CSV.generate_line(headers).strip %>
<%if !@trans.nil? && @trans.length > 0 %>
<% @trans.each do |tran|%>

<% if !tran.transaction_id.nil? && tran.transaction_id.present?%><%tran_id =
tran.transaction_id%><%else%><%tran_id = "-"%><%end%>
<% if !tran.activity_id.nil? && tran.activity_id.present?%><%tran_actid =
tran.activity_id%><%else%><%tran_actid = "-"%><%end%>
<% if !tran.activity_name.nil? &&
tran.activity_name.present?%><%tran_actname =
tran.activity_name%><%else%><%tran_actname = "-"%><%end%>
<% if !tran.customer_name.nil? && tran.customer_name.present?%><%cus_name =
tran.customer_name%><%else%><%cus_name = "-"%><%end%>
<% if !tran.ticket_code.nil? && tran.ticket_code.present?%><%tran_code =
tran.ticket_code%><%else%><%tran_code = "-"%><%end%>

<%- row = [ tran_id, tran_actid, tran_actname, cus_name, tran_code ]
-%>
<%#= CSV.generate_line(row).html_safe.strip%>
<%end%>
<%else%>
Sorry we found no results
<%end%>

now i got 5 extra empty rows how can avoid the empty rows.
Do you mean that @trans.count is 5 less than the number of rows
generated? If you, for example, include something like
puts "@trans.count = #{@trans.count}"
in the code then this will be displayed in the server window.

Colin

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe@googlegroups.com.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/CAL%3D0gLsxa6vf%2BLU%2BhfMLxu8sXK9WD1w%3DEnDc-r1BhX636px7UQ%40mail.gmail.com.
For more options, visit https://groups.google.com/groups/opt_out.

Search Discussions

Discussion Posts

Previous

Follow ups

Related Discussions

Discussion Navigation
viewthread | post
posts ‹ prev | 2 of 3 | next ›
Discussion Overview
grouprubyonrails-talk @
categoriesrubyonrails
postedNov 8, '13 at 6:25a
activeNov 9, '13 at 10:47p
posts3
users3
websiterubyonrails.org
irc#RubyOnRails

People

Translate

site design / logo © 2021 Grokbase