Advanced Search

Rails active record single error patch

/ Published in: Ruby
Save to your folder(s)

Expand | Embed | Plain Text

Copy this code and paste it in your HTML 
  1. # config/environment.rb
  2. require "#{RAILS_ROOT}/app/overrides/all"
  3.  
  4. # app/overrides/all.rb
  5. Dir[ File.dirname( __FILE__ ) + "/**/*.rb" ].each { |file| require( file ) }
  6.  
  7. # app/overrides/active_record.rb
  8. module ActiveRecord
  9.   class Errors
  10.     # ONLY RETURN THE 1ST ERROR FOR EACH ATTRIBUTE
  11.     def first_messages
  12.       list = []
  13.       first_messages = []
  14.       @errors.each_key do |attr|
  15.         @errors[ attr ].each do |msg|
  16.           next if msg.nil?
  17.           if attr == 'base'
  18.             unless list.include? attr
  19.               first_messages << msg
  20.               list << attr
  21.             end
  22.           else
  23.             unless list.include? attr
  24.               first_messages << @base.class.human_attribute_name( attr ) + ' ' + msg
  25.               list << attr
  26.             end
  27.           end
  28.         end
  29.       end
  30.       return first_messages
  31.     end
  32.   end
  33. end

Report this snippet


Comments

RSS Icon Subscribe to comments

You need to login to post a comment.