Module: ActionView::Helpers::ActiveRecordHelper

Defined in:
lib/error_messages_for.rb

Constant Summary collapse

DEFAULT_PARTIAL = 
%{
  <div>
    <div class="errorExplanation" id="errorExplanation">
      <h2><%= pluralize(errors.size, "error") %> <%= errors.size == 1 ? "needs" : "need" %> to be fixed.</h2>
      <ul>
        <% for error in errors -%>
          <li><%= error %></li>
        <% end -%>  
      </ul>
    </div>
  </div>
}

Instance Method Summary collapse

Instance Method Details

#error_messages_for(object_names = [], view_partial = nil) ⇒ Object 



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# File 'lib/error_messages_for.rb', line 27

def error_messages_for(object_names = [], view_partial = nil)
  object_names = [object_names]
  object_names.flatten!
  app_errors = []
  object_names.each do |name| 
    object = instance_variable_get("@#{name}")
    if object
      object.errors.each do |key, value|
        if value.match(/^\^/)
          app_errors << value[1..value.length]
        else
          if key.class == String and key == "base"
            app_errors << "#{value}"
          else
            app_errors << "#{object.business_name} #{key.underscore.split('_').join(' ').humanize} #{value}"
          end
        end
      end
    end
  end
  
  unless app_errors.empty?
    if view_partial.nil?
      if File.exist?("#{RAILS_ROOT}/app/views/application/_error_messages.rhtml")
        render :partial => "application/error_messages", :locals => {:errors => app_errors}
      else
        render :inline => DEFAULT_PARTIAL, :locals => {:errors => app_errors}
      end
    else        
      render :partial => view_partial, :locals => {:errors => app_errors}
    end
  else
    ""
  end
end

#old_error_messages_for ⇒ Object 



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# File 'lib/error_messages_for.rb', line 25

alias_method :old_error_messages_for, :error_messages_for