5:56 PM
Reinhart
When you make an application using ruby on rails, the models will validate input of users, if error, your view will display messages from models with followed official statement like " X errors prohibited this object from being saved ". and "There were problems with the following fields:". Now you think how to change it in your own country language. What i have done is i put the script below in appz_name/app/helpers/application_helper.rb
module ApplicationHelper
def error_messages_for(*params)
options = params.last.is_a?(Hash) ? params.pop.symbolize_keys : {}
objects = params.collect {|object_name| instance_variable_get("@#{object_name}") }.compact
count = objects.inject(0) {|sum, object| sum + object.errors.count }
unless count.zero?
html = {}
[:id, :class].each do |key|
if options.include?(key)
value = options[key]
html[key] = value unless value.blank?
else
html[key] = 'errorExplanation'
end
end
header_message = "Telah Terjadi Kesalahan, Harap Perhatikan Hal-Hal Berikut"
error_messages = objects.map {|object| object.errors.full_messages.map {|msg| content_tag(:li, msg) } }
content_tag(:div,
content_tag(options[:header_tag] || :h2, header_message) << content_tag(:p, 'Daftar error:') << content_tag(:ul, error_messages), html ) else ''
end
end
end
Have Nice Try and Good Luck
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2 Response to "How to Modify Error_Messages_for in Production Mode"
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