yelps

require 'uri'

class UrlFormatValidator < ActiveModel::EachValidator
  def validate_each(object, attribute, value)
    unless value =~ URI.regexp(['http'])
      object.errors.add(attribute, t('errors.messages.url_format'))
    end
  end
end

yelps

class NameFormatValidator < ActiveModel::EachValidator
  def validate_each(object, attribute, value)
    unless value =~ /^([^\d\s\<\>,;\.:\-_\@#\'\€\+\*°\^!\"§\$%&\/\|\\\(\)\[\]=\?\{\}]{1}[^\d\<\>,;:_\@#\€\+\*°\^!\"§\$%\/\|\\\(\)\[\]=\?\{\}]{1,})$/
      object.errors.add(attribute, t('errors.messages.name_format'))
    end
  end
end

class StreetNumberFormatValidator < ActiveModel::EachValidator
  def validate_each(object, attribute, value)

yelps

def field_with_errors(object, method, &block)
    if block_given?
      if object.errors[method].empty?
        content = with_output_buffer(&block)
        content.html_safe
      else
        content = with_output_buffer(&block)
        content_tag(:span, content, :class => "field_with_errors")
      end
    end

yelps

ActionView::Base.field_error_proc = Proc.new do |html_tag, instance|
  if html_tag =~ /<textarea/
    html_tag
  else
    "<span class=\"field_with_errors\">#{html_tag}</span>".html_safe
  end
end

yelps

def new
    resource = build_resource
    clean_up_passwords(resource)
    if request.xhr?
      render :partial => "/#{resource_name.to_s.pluralize}/sessions/new"
    else
      respond_with_navigational(resource, stub_options(resource)){ render_with_scope :new }
    end
 end

yelps

private

    # Sets header to remove HTTPS force
    # Needed if we once set config.force_ssl = true (TTL: 1year)
    # (https://github.com/josh/rack-ssl/blob/master/lib/rack/ssl.rb)
    # Note: Setting this outside HTTPS has no effect
  def set_hsts_header
    if request.ssl?
      response.headers["Strict-Transport-Security"] = 'max-age=3600'
    end

yelps

def after_sign_in_path_for(resource)
    if resource.is_a?(User)
      user_path(resource.id)
    else
      :home_index
    end
  end

yelps

class << self
    def force_ssl(options = {})
      host = options.delete(:host)
      before_filter(options) do
        if !request.ssl?
          redirect_options = {:protocol => 'https://', :host => request.host, :status => :moved_permanently}
          redirect_options.merge!(:host => host) if host
          redirect_to "#{redirect_options[:protocol]}#{redirect_options[:host]}#{request.fullpath}", :status => redirect_options[:status]
        end
      end

yelps

class Hash

  def to_sorted_array
    self.stringify_keys!
    self.sort{|a,b| a[1] <=> b[1]}
  end

  def to_ordered_hash
    self.stringify_keys!
    ActiveSupport::OrderedHash[self.to_sorted_array]