Untitled

Rendering joined array to display Rails Errors
if @person.errors.blank? && @person.save
  flash[:info] = "Your profile has been successfully updated."
  redirect_to profile_url(@person) and return
else
  if @person.errors.on(:first_name).is_a?(Array)
    @person.errors.on(:first_name).join
  end
  flash[:warning] = "Sorry, there was a problem saving your profile. Please try again."
  render :edit
end

%li
        = label(:person, :first_name, "First Name")
        = f.text_field :first_name
        - if @person.errors[:first_name].present?
          %span{:style => "color: red; margin-left: 180px;"}=   @person.errors[:first_name]

if @person.errors.present?
  @person.errors.each do |err|
    = err

if @person.save
  flash[:info] = "Your profile has been successfully updated."
  redirect_to profile_url(@person)
else
  @person.errors[:first_name] = @person.errors.on(:first_name).to_a.join
  flash[:warning] = "Sorry, there was a problem saving your profile. Please try again."
  render :edit
end