Display array data in table using Rails 3 - ruby

Question

I want to display some array of data in table using Rails 3. suppose I have the below array of data.
#vendor_type=["SWD", "GOODS","SWD"]
My database structure is given below.
table- Payment_vendors:
id Receipt_No type v_amount v_date c_date v_name v_status
7 150325005 SWD 60.00 2015-04-15 2015-04-28 Deepak No
8 150325006 GOODS 1195.00 2015-04-15 2015-04-28 Deepak No
9 150325007 SWD 60.00 2015-04-15 2015-04-29 Deepak No
Actually My requirement is when #vendor_type==SWD,it will retrieve all Receipt_no corresponding to that "SWD".According to the Receipt_No corresponding row data will fetch and append in the below table.
paymentdetails.html.erb:
<table class="table table-bordered">
<colgroup>
<col class="col-md-1 col-sm-1">
<col class="col-md-1 col-sm-1">
<col class="col-md-3 col-sm-3">
<col class="col-md-3 col-sm-3">
<col class="col-md-4 col-sm-4">
</colgroup>
<thead>
<tr>
<th class="text-center"><input type="checkbox"></th>
<th class="text-center">Sl. No</th>
<th class="text-center">Date</th>
<th class="text-center">Receipt No.</th>
<th class="text-center">Amount</th>
</tr>
</thead>
<tbody>
<tr>
<th class="text-center"><input type="checkbox" id="checkbox1-1" name="checkbox1-1"></th>
<td class="text-center"></td>
<td class="text-center"></td>
<td class="text-center"></td>
<td class="text-center"><i class="fa fa-rupee"></i></td>
</tr>
</tbody>
</table>
My controller file is given below.
payments_controller.rb:
class PaymentsController < ApplicationController
def payment
#payment=Vendor.new
respond_to do |format|
format.html
format.js
end
end
def check_type
if params[:commit]=="submit"
#vendor_type=PaymentVendor.where(:v_name => params[:v_name]).pluck(:type )
##vendor_type=PaymentVendor.pluck_all(PaymentVendor.where(:v_name => params[:v_name]),:type ,:Receipt_No)
else
#v_name=Vendor.where(:s_catagory => params[:payment][:s_catagory] ).pluck(:v_name)
end
end
end
Please help me to resolve this issue.

Answer 1

I can only give a best guess at what you want but I think what you are trying to ask for is this:
1) Change this line in check_type method in PaymentsController:
#vendor_type=PaymentVendor.where(:v_name => params[:v_name])
this gets rid of the .pluck method and returns an array of PaymentVendor objects instead of just the column :type.
Now in your ERB file you need a looping structure that will create rows in the table body for each item in the #vendor_type data structure:
...
</thead>
<tbody>
<% #vendor_type.each do |vt| %>
<tr>
<td class="text-center"><input type="checkbox" id="checkbox1-1" name="checkbox1-1"></th>
<td class="text-center">????? what column does "Sl. No" refer to??? </td>
<td class="text-center"><%= vt.v_date %></td>
<td class="text-center"><%= vt.receipt_no %></td>
<td class="text-center"><i class="fa fa-rupee"><%= vt.v_amount %></i></td>
</tr>
<% end %>
</tbody>
</table>