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Rails + AdminLTE(Bootstrap3)

Last updated at Posted at 2017-03-31

PHPでAdminLTEを利用する例はかなり多いですがRailsを勉強しはじめることにしましたのでAdminLTEを使用する手順をメモしておく。

事前準備

  • Railsアプリ作成
rails new myapp
cd myapp

導入手順

  • gemfileに下記の情報を入れておく
gem 'bootstrap-sass'
gem 'jquery-rails'
gem 'font-awesome-sass'

source 'https://rails-assets.org/' do 
  gem 'rails-assets-adminlte'
end
  • application.jsファイルをAdminLTEに必要とするファイルの参照をいれておきましょう。Requireの順番に気をつけてください。
app\assets\javascripts\application.js
// This is a manifest file that'll be compiled into application.js, which will include all the files
// listed below.
//
// Any JavaScript/Coffee file within this directory, lib/assets/javascripts, vendor/assets/javascripts,
// or any plugin's vendor/assets/javascripts directory can be referenced here using a relative path.
//
// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
// compiled file. JavaScript code in this file should be added after the last require_* statement.
//
// Read Sprockets README (https://github.com/rails/sprockets#sprockets-directives) for details
// about supported directives.
//
//= require jquery
//= require bootstrap
//= require jquery_ujs
//= require turbolinks
//= require_tree .
//= require adminlte

  • application.cssファイルをAdminLTEに必要とするファイルの参照をいれておきましょう。Requireの順番に気をつけてください。
app\assets\javascripts\application.js
/*
 * This is a manifest file that'll be compiled into application.css, which will include all the files
 * listed below.
 *
 * Any CSS and SCSS file within this directory, lib/assets/stylesheets, vendor/assets/stylesheets,
 * or any plugin's vendor/assets/stylesheets directory can be referenced here using a relative path.
 *
 * You're free to add application-wide styles to this file and they'll appear at the bottom of the
 * compiled file so the styles you add here take precedence over styles defined in any other CSS/SCSS
 * files in this directory. Styles in this file should be added after the last require_* statement.
 * It is generally better to create a new file per style scope.
 *
 *= require_tree .
 *= require bootstrap
 *= require_self
 *= require adminlte
 *= require skin-blue
 */
  • app/assets/stylesheets/custom.css.scssというファイルを作成して下記の内容を入れましょう
app/assets/stylesheets/custom.css.scss
@import "bootstrap-sprockets";
@import "bootstrap";
@import "font-awesome-sprockets";

  • applicationビューにAdminLTEのstarter.htmlをただコーピーする。

<!DOCTYPE html>
<html>
  <head>
    <title>Myapp</title>
    <%= csrf_meta_tags %>

    <%= stylesheet_link_tag    'application', media: 'all', 'data-turbolinks-track': 'reload' %>
    <%= javascript_include_tag 'application', 'data-turbolinks-track': 'reload' %>
  </head>

  <body class="hold-transition skin-blue sidebar-mini">
    <div class="wrapper">

  <!-- Main Header -->
  <header class="main-header">

    <!-- Logo -->
    <a href="index2.html" class="logo">
      <!-- mini logo for sidebar mini 50x50 pixels -->
      <span class="logo-mini"><b>A</b>LT</span>
      <!-- logo for regular state and mobile devices -->
      <span class="logo-lg"><b>Admin</b>LTE</span>
    </a>

    <!-- Header Navbar -->
    <nav class="navbar navbar-static-top" role="navigation">
      <!-- Sidebar toggle button-->
      <a href="#" class="sidebar-toggle" data-toggle="offcanvas" role="button">
        <span class="sr-only">Toggle navigation</span>
      </a>
      <!-- Navbar Right Menu -->
      <div class="navbar-custom-menu">
        <ul class="nav navbar-nav">
          <!-- Messages: style can be found in dropdown.less-->
          <li class="dropdown messages-menu">
            <!-- Menu toggle button -->
            <a href="#" class="dropdown-toggle" data-toggle="dropdown">
              <i class="fa fa-envelope-o"></i>
              <span class="label label-success">4</span>
            </a>
            <ul class="dropdown-menu">
              <li class="header">You have 4 messages</li>
              <li>
                <!-- inner menu: contains the messages -->
                <ul class="menu">
                  <li><!-- start message -->
                    <a href="#">
                      <div class="pull-left">
                        <!-- User Image -->
                        <img src="dist/img/user2-160x160.jpg" class="img-circle" alt="User Image">
                      </div>
                      <!-- Message title and timestamp -->
                      <h4>
                        Support Team
                        <small><i class="fa fa-clock-o"></i> 5 mins</small>
                      </h4>
                      <!-- The message -->
                      <p>Why not buy a new awesome theme?</p>
                    </a>
                  </li>
                  <!-- end message -->
                </ul>
                <!-- /.menu -->
              </li>
              <li class="footer"><a href="#">See All Messages</a></li>
            </ul>
          </li>
          <!-- /.messages-menu -->

          <!-- Notifications Menu -->
          <li class="dropdown notifications-menu">
            <!-- Menu toggle button -->
            <a href="#" class="dropdown-toggle" data-toggle="dropdown">
              <i class="fa fa-bell-o"></i>
              <span class="label label-warning">10</span>
            </a>
            <ul class="dropdown-menu">
              <li class="header">You have 10 notifications</li>
              <li>
                <!-- Inner Menu: contains the notifications -->
                <ul class="menu">
                  <li><!-- start notification -->
                    <a href="#">
                      <i class="fa fa-users text-aqua"></i> 5 new members joined today
                    </a>
                  </li>
                  <!-- end notification -->
                </ul>
              </li>
              <li class="footer"><a href="#">View all</a></li>
            </ul>
          </li>
          <!-- Tasks Menu -->
          <li class="dropdown tasks-menu">
            <!-- Menu Toggle Button -->
            <a href="#" class="dropdown-toggle" data-toggle="dropdown">
              <i class="fa fa-flag-o"></i>
              <span class="label label-danger">9</span>
            </a>
            <ul class="dropdown-menu">
              <li class="header">You have 9 tasks</li>
              <li>
                <!-- Inner menu: contains the tasks -->
                <ul class="menu">
                  <li><!-- Task item -->
                    <a href="#">
                      <!-- Task title and progress text -->
                      <h3>
                        Design some buttons
                        <small class="pull-right">20%</small>
                      </h3>
                      <!-- The progress bar -->
                      <div class="progress xs">
                        <!-- Change the css width attribute to simulate progress -->
                        <div class="progress-bar progress-bar-aqua" style="width: 20%" role="progressbar" aria-valuenow="20" aria-valuemin="0" aria-valuemax="100">
                          <span class="sr-only">20% Complete</span>
                        </div>
                      </div>
                    </a>
                  </li>
                  <!-- end task item -->
                </ul>
              </li>
              <li class="footer">
                <a href="#">View all tasks</a>
              </li>
            </ul>
          </li>
          <!-- User Account Menu -->
          <li class="dropdown user user-menu">
            <!-- Menu Toggle Button -->
            <a href="#" class="dropdown-toggle" data-toggle="dropdown">
              <!-- The user image in the navbar-->
              <img src="dist/img/user2-160x160.jpg" class="user-image" alt="User Image">
              <!-- hidden-xs hides the username on small devices so only the image appears. -->
              <span class="hidden-xs">Alexander Pierce</span>
            </a>
            <ul class="dropdown-menu">
              <!-- The user image in the menu -->
              <li class="user-header">
                <img src="dist/img/user2-160x160.jpg" class="img-circle" alt="User Image">

                <p>
                  Alexander Pierce - Web Developer
                  <small>Member since Nov. 2012</small>
                </p>
              </li>
              <!-- Menu Body -->
              <li class="user-body">
                <div class="row">
                  <div class="col-xs-4 text-center">
                    <a href="#">Followers</a>
                  </div>
                  <div class="col-xs-4 text-center">
                    <a href="#">Sales</a>
                  </div>
                  <div class="col-xs-4 text-center">
                    <a href="#">Friends</a>
                  </div>
                </div>
                <!-- /.row -->
              </li>
              <!-- Menu Footer-->
              <li class="user-footer">
                <div class="pull-left">
                  <a href="#" class="btn btn-default btn-flat">Profile</a>
                </div>
                <div class="pull-right">
                  <a href="#" class="btn btn-default btn-flat">Sign out</a>
                </div>
              </li>
            </ul>
          </li>
          <!-- Control Sidebar Toggle Button -->
          <li>
            <a href="#" data-toggle="control-sidebar"><i class="fa fa-gears"></i></a>
          </li>
        </ul>
      </div>
    </nav>
  </header>
  <!-- Left side column. contains the logo and sidebar -->
  <aside class="main-sidebar">

    <!-- sidebar: style can be found in sidebar.less -->
    <section class="sidebar">

      <!-- Sidebar user panel (optional) -->
      <div class="user-panel">
        <div class="pull-left image">
          <img src="dist/img/user2-160x160.jpg" class="img-circle" alt="User Image">
        </div>
        <div class="pull-left info">
          <p>Alexander Pierce</p>
          <!-- Status -->
          <a href="#"><i class="fa fa-circle text-success"></i> Online</a>
        </div>
      </div>

      <!-- search form (Optional) -->
      <form action="#" method="get" class="sidebar-form">
        <div class="input-group">
          <input type="text" name="q" class="form-control" placeholder="Search...">
              <span class="input-group-btn">
                <button type="submit" name="search" id="search-btn" class="btn btn-flat"><i class="fa fa-search"></i>
                </button>
              </span>
        </div>
      </form>
      <!-- /.search form -->

      <!-- Sidebar Menu -->
      <ul class="sidebar-menu">
        <li class="header">HEADER</li>
        <!-- Optionally, you can add icons to the links -->
        <li class="active"><a href="#"><i class="fa fa-link"></i> <span>Link</span></a></li>
        <li><a href="#"><i class="fa fa-link"></i> <span>Another Link</span></a></li>
        <li class="treeview">
          <a href="#"><i class="fa fa-link"></i> <span>Multilevel</span>
            <span class="pull-right-container">
              <i class="fa fa-angle-left pull-right"></i>
            </span>
          </a>
          <ul class="treeview-menu">
            <li><a href="#">Link in level 2</a></li>
            <li><a href="#">Link in level 2</a></li>
          </ul>
        </li>
      </ul>
      <!-- /.sidebar-menu -->
    </section>
    <!-- /.sidebar -->
  </aside>

  <!-- Content Wrapper. Contains page content -->
  <div class="content-wrapper">
    <!-- Content Header (Page header) -->
    <section class="content-header">
      <h1>
        Page Header
        <small>Optional description</small>
      </h1>
      <ol class="breadcrumb">
        <li><a href="#"><i class="fa fa-dashboard"></i> Level</a></li>
        <li class="active">Here</li>
      </ol>
    </section>

    <!-- Main content -->
    <section class="content">

      <!-- Your Page Content Here -->

    </section>
    <!-- /.content -->
  </div>
  <!-- /.content-wrapper -->

  <!-- Main Footer -->
  <footer class="main-footer">
    <!-- To the right -->
    <div class="pull-right hidden-xs">
      Anything you want
    </div>
    <!-- Default to the left -->
    <strong>Copyright &copy; 2016 <a href="#">Company</a>.</strong> All rights reserved.
  </footer>

  <!-- Control Sidebar -->
  <aside class="control-sidebar control-sidebar-dark">
    <!-- Create the tabs -->
    <ul class="nav nav-tabs nav-justified control-sidebar-tabs">
      <li class="active"><a href="#control-sidebar-home-tab" data-toggle="tab"><i class="fa fa-home"></i></a></li>
      <li><a href="#control-sidebar-settings-tab" data-toggle="tab"><i class="fa fa-gears"></i></a></li>
    </ul>
    <!-- Tab panes -->
    <div class="tab-content">
      <!-- Home tab content -->
      <div class="tab-pane active" id="control-sidebar-home-tab">
        <h3 class="control-sidebar-heading">Recent Activity</h3>
        <ul class="control-sidebar-menu">
          <li>
            <a href="javascript:;">
              <i class="menu-icon fa fa-birthday-cake bg-red"></i>

              <div class="menu-info">
                <h4 class="control-sidebar-subheading">Langdon's Birthday</h4>

                <p>Will be 23 on April 24th</p>
              </div>
            </a>
          </li>
        </ul>
        <!-- /.control-sidebar-menu -->

        <h3 class="control-sidebar-heading">Tasks Progress</h3>
        <ul class="control-sidebar-menu">
          <li>
            <a href="javascript:;">
              <h4 class="control-sidebar-subheading">
                Custom Template Design
                <span class="pull-right-container">
                  <span class="label label-danger pull-right">70%</span>
                </span>
              </h4>

              <div class="progress progress-xxs">
                <div class="progress-bar progress-bar-danger" style="width: 70%"></div>
              </div>
            </a>
          </li>
        </ul>
        <!-- /.control-sidebar-menu -->

      </div>
      <!-- /.tab-pane -->
      <!-- Stats tab content -->
      <div class="tab-pane" id="control-sidebar-stats-tab">Stats Tab Content</div>
      <!-- /.tab-pane -->
      <!-- Settings tab content -->
      <div class="tab-pane" id="control-sidebar-settings-tab">
        <form method="post">
          <h3 class="control-sidebar-heading">General Settings</h3>

          <div class="form-group">
            <label class="control-sidebar-subheading">
              Report panel usage
              <input type="checkbox" class="pull-right" checked>
            </label>

            <p>
              Some information about this general settings option
            </p>
          </div>
          <!-- /.form-group -->
        </form>
      </div>
      <!-- /.tab-pane -->
    </div>
  </aside>
  <!-- /.control-sidebar -->
  <!-- Add the sidebar's background. This div must be placed
       immediately after the control sidebar -->
  <div class="control-sidebar-bg"></div>
</div>
<!-- ./wrapper -->

<!-- REQUIRED JS SCRIPTS -->

<!-- jQuery 2.2.3 
<script src="plugins/jQuery/jquery-2.2.3.min.js"></script>
<script src="bootstrap/js/bootstrap.min.js"></script>
<script src="dist/js/app.min.js"></script>
-->

<!-- Optionally, you can add Slimscroll and FastClick plugins.
     Both of these plugins are recommended to enhance the
     user experience. Slimscroll is required when using the
     fixed layout. -->
  </body>
</html>

  • 最終に「bundle install 」を実行してサーバーを再起動する
bundle install

最後に

テスト目的で導入してみましたからアプリケーションの1ビューしか触れなかったがもし全プロジェクトで共通デザインするとしたらレイアウトを共通部分にしたほうがよいかもしれません。

終わります続きます

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