oleglukashev

module OrderedSelect
  extend ActiveSupport::Concern

  included do
    def self.ordered_list(ids)
      ids_list = ids.to_s.split(',').select(&:present?)
      self.where(id: ids_list).order(ids_list.reverse.map { |id| "#{self.table_name}.id = #{id}" }.join(", "))
    end

    def self.unordered_list(ids)

oleglukashev

class Reception < ActiveRecord::Base
  STATES = ['processing', 'refused', 'finished']

  belongs_to :user
  has_many :comments, as: :commentable, dependent: :destroy
  has_many :reception_items, inverse_of: :reception, dependent: :destroy
  accepts_nested_attributes_for :reception_items
  # TODO: remove this when reception form will be finished
  attr_accessor :name

oleglukashev

class DesignersController < ApplicationController
  include PublicHelper
  include SizeChange

  load_and_authorize_resource
  before_action :load_size

  def index
    @designers = @designers.main.visible.includes(:favorites).order('LOWER(title) ASC')
  end

oleglukashev

$screen-xs-min: 480px;  // Tiny screen / phone
$screen-sm-min: 768px;  // Small screen / tablet
$screen-md-min: 992px;  // Medium screen / desktop
$screen-lg-min: 1200px; // Large screen / wide desktop

// So media queries don't overlap when required, provide a maximum
$screen-xs-max: ($screen-sm-min - 1);
$screen-sm-max: ($screen-md-min - 1);
$screen-md-max: ($screen-lg-min - 1);

oleglukashev

CSS:
  1) css3 arrow http://cssarrowplease.com/

oleglukashev

$("html, body").animate({ scrollTop: %%% });