Module: Preciousss::Controllers::Helpers::InstanceMethods

Defined in:
lib/preciousss/controllers/helpers.rb

Instance Method Summary collapse

Instance Method Details

#bot_id ⇒ Object 



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# File 'lib/preciousss/controllers/helpers.rb', line 23

def bot_id
  @bot_id ||= (request.user_agent.to_s =~ BOTS_REGEXP) && $1
end

#errors_for(*params) ⇒ Object 



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# File 'lib/preciousss/controllers/helpers.rb', line 27

def errors_for(*params)
  options             = params.extract_options!.symbolize_keys
  options[:on]        = [*options[:on]].compact
  options[:except_on] = [*options[:except_on]].compact
  objects             = [*params].flatten
  object_errors       = []

  objects.each do |object|
    errors = nil
    object = instance_variable_get("@#{object}") if object.is_a?(Symbol)
    object.errors.each do |attr, msg|
      (errors ||= ActiveModel::Errors.new(object)).add(attr, msg) if (options[:on].blank? || options[:on].include?(attr.to_sym)) && (options[:except_on].blank? || !options[:except_on].include?(attr.to_sym))
    end
    object_errors << errors if errors
  end

  unless object_errors.empty?
    options[:class] ||= 'errors'
    options[:id]    ||= objects.map{|object| object.class.name.underscore}.join('_') + '_errors'
    options[:title]   = I18n.t('activerecord.errors.template.header', :model => objects.map{|object| object.class.human}.to_sentence, :count => object_errors.size) if options[:title] === true

    I18n.with_options :locale => options[:locale], :scope => [:activerecord, :errors, :template] do |locale|
      messages = object_errors.sum{|errors| errors.full_messages.map{|msg| '<li>' + ERB::Util.html_escape(msg) + '</li>'}}.join.html_safe
      contents = ''
      contents << '<p class="title">' + options[:title] + '</p>' unless options[:title].blank?
      contents << '<ul class="messages">' + messages + '</ul>'

      "<div id=\"#{options[:id]}\" class=\"#{options[:class]}\">#{contents}</div>".html_safe
    end
  else
    ''
  end
end

#is_bot? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/preciousss/controllers/helpers.rb', line 19

def is_bot?
  @is_bot ||= !bot_id.blank?
end