{"id":3000,"date":"2021-11-26T07:05:24","date_gmt":"2021-11-25T22:05:24","guid":{"rendered":"https:\/\/suzutukiblog.com\/?p=3000"},"modified":"2022-01-23T05:24:28","modified_gmt":"2022-01-22T20:24:28","slug":"rails-tutorial10-4","status":"publish","type":"post","link":"https:\/\/suzutukiblog.com\/index.php\/2021\/11\/26\/rails-tutorial10-4\/","title":{"rendered":"Rails-tutorial\u306e\u307e\u3068\u308110.3(\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u8868\u793a\u3059\u308b)"},"content":{"rendered":"

\u305d\u306e10.2\u304b\u3089\u7d9a\u304d\u307e\u3059<\/a><\/p>\n

10.3\u00a0<\/span>\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u8868\u793a\u3059\u308b<\/h2>\n

index\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u8ffd\u52a0\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u306f\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u4e00\u89a7\u8868\u793a\u3057\u307e\u3059\u3002
\n\u305d\u306e\u969b\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u6cd5\u3084\u3001
\n\u5c06\u6765\u30e6\u30fc\u30b6\u30fc\u6570\u304c\u81a8\u5927\u306b\u306a\u3063\u3066\u3082index\u30da\u30fc\u30b8\u3092\u554f\u984c\u306a\u304f\u8868\u793a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306e\u30e6\u30fc\u30b6\u30fc\u51fa\u529b\u306e\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3 (pagination=\u30da\u30fc\u30b8\u5206\u5272) \u306e\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3059\u3002<\/p>\n

10.3.1\u00a0<\/span>\u30e6\u30fc\u30b6\u30fc\u306e\u4e00\u89a7\u30da\u30fc\u30b8<\/h3>\n

\u30e6\u30fc\u30b6\u30fc\u306e\u4e00\u89a7\u30da\u30fc\u30b8\u3092\u5b9f\u88c5\u3059\u308b\u305f\u3081\u306b\u3001\u307e\u305a\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30e2\u30c7\u30eb\u306b\u3064\u3044\u3066\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002
\n\u30e6\u30fc\u30b6\u30fc\u306eshow\u30da\u30fc\u30b8\u306b\u3064\u3044\u3066\u306f\u3001\u4eca\u5f8c\u3082(\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u3044\u308b\u304b
\n\u3069\u3046\u304b\u306b\u95a2\u308f\u3089\u305a) \u30b5\u30a4\u30c8\u3092\u8a2a\u308c\u305f\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u898b\u3048\u308b\u3088\u3046\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u304c
\n\u30e6\u30fc\u30b6\u30fc\u306eindex\u30da\u30fc\u30b8\u306f\u30ed\u30b0\u30a4\u30f3\u3057\u305f\u30e6\u30fc\u30b6\u30fc\u306b\u3057\u304b\u898b\u305b\u306a\u3044\u3088\u3046\u306b\u3057\u3001\u672a\u767b\u9332\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u8868\u793a\u3067\u304d\u308b\u30da\u30fc\u30b8\u3092\u5236\u9650\u3057\u307e\u3059\u3002<\/p>\n

index<\/code>\u30a2\u30af\u30b7\u30e7\u30f3\u306e\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u30c6\u30b9\u30c8\u3059\u308b\u00a0red<\/strong><\/span><\/span><\/div>\n
test\/controllers\/users_controller_test.rb<\/code><\/span><\/strong><\/div>\n
\n
\n
require<\/span> 'test_helper'<\/span>\r\n\r\nclass<\/span> UsersControllerTest<\/span> <<\/span> ActionDispatch<\/span>::<\/span>IntegrationTest<\/span>\r\n\r\n  def<\/span> setup<\/span>\r\n    @user<\/span>       =<\/span> users<\/span>(<\/span>:michael<\/span>)<\/span>\r\n    @other_user<\/span> =<\/span> users<\/span>(<\/span>:archer<\/span>)<\/span>\r\n  end<\/span>\r\n\r\n  test<\/span> \"should redirect index when not logged in\"<\/span> do<\/span>\r\n<\/span>    get<\/span> users_path<\/span>\r\n<\/span>    assert_redirected_to<\/span> login_url<\/span>\r\n<\/span>  end<\/span>\r\n<\/span>  .<\/span>\r\n  .<\/span>\r\n  .<\/span>\r\nend<\/span><\/strong><\/pre>\n<\/div>\n<\/div>\n
before\u30d5\u30a3\u30eb\u30bf\u30fc\u306elogged_in_user\u306bindex\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u8ffd\u52a0\u3057\u3066\u3001
\n\u3053\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u4fdd\u8b77\u3057\u307e\u3059<\/p>\n
index<\/code>\u30a2\u30af\u30b7\u30e7\u30f3\u306b\u306f\u30ed\u30b0\u30a4\u30f3\u3092\u8981\u6c42\u3059\u308b\u00a0green<\/strong><\/span><\/span><\/div>\n
app\/controllers\/users_controller.rb<\/code><\/span><\/strong><\/div>\n
\n
\n
class<\/span> UsersController<\/span> <<\/span> ApplicationController<\/span>\r\n  before_action<\/span> :logged_in_user<\/span>,<\/span> only<\/span>:<\/span> [<\/span>:index<\/span>,<\/span> :edit<\/span>,<\/span> :update<\/span>]<\/span>\r\n<\/span>  before_action<\/span> :correct_user<\/span>,<\/span>   only<\/span>:<\/span> [<\/span>:edit<\/span>,<\/span> :update<\/span>]<\/span>\r\n\r\n  def<\/span> index<\/span>\r\n<\/span>  end<\/span>\r\n<\/span>\r\n  def<\/span> show<\/span>\r\n    @user<\/span> =<\/span> User<\/span>.<\/span>find<\/span>(<\/span>params<\/span>[<\/span>:id<\/span>]<\/span>)<\/span>\r\n  end<\/span>\r\n  .<\/span>\r\n  .<\/span>\r\n  .<\/span>\r\nend<\/span><\/strong><\/pre>\n<\/div>\n<\/div>\n
\u4eca\u5ea6\u306f\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306b\u3001\u5168\u30e6\u30fc\u30b6\u30fc\u304c\u683c\u7d0d\u3055\u308c\u305f\u5909\u6570\u3092\u4f5c\u6210\u3057\u3001\u9806\u3005\u306b\u8868\u793a\u3059\u308bindex\u30d3\u30e5\u30fc\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002
\nUser.all\u3092\u4f7f\u3063\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u4e0a\u306e\u5168\u30e6\u30fc\u30b6\u30fc\u3092\u53d6\u5f97\u3057\u3001
\n\u30d3\u30e5\u30fc\u3067\u4f7f\u3048\u308b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5909\u6570@users\u306b\u4ee3\u5165\u3055\u305b\u307e\u3059\u3002<\/p>\n
\u30e6\u30fc\u30b6\u30fc\u306eindex\u30a2\u30af\u30b7\u30e7\u30f3<\/p>\n
app\/controllers\/users_controller.rb\r\nclass<\/span> UsersController<\/span> <<\/span> ApplicationController<\/span>\r\n  before_action<\/span> :logged_in_user<\/span>,<\/span> only<\/span>:<\/span> [<\/span>:index<\/span>,<\/span> :edit<\/span>,<\/span> :update<\/span>]<\/span>\r\n  .<\/span>\r\n  .<\/span>\r\n  .<\/span>\r\n  def<\/span> index<\/span>\r\n    @users<\/span> =<\/span> User<\/span>.<\/span>all<\/span>\r\n<\/span>  end<\/span>\r\n  .<\/span>\r\n  .<\/span>\r\n  .<\/span>\r\nend<\/span><\/strong><\/pre>\n
\u5b9f\u969b\u306eindex\u30da\u30fc\u30b8\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3092\u5217\u6319\u3057\u3066\u30e6\u30fc\u30b6\u30fc\u3054\u3068\u306bli\u30bf\u30b0\u3067\u56f2\u3080\u30d3\u30e5\u30fc\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u3053\u3053\u3067\u306feach\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3063\u3066\u4f5c\u6210\u3057\u307e\u3059\u3002
\n\u305d\u308c\u305e\u308c\u306e\u884c\u3092\u30ea\u30b9\u30c8\u30bf\u30b0ul\u3067\u56f2\u3044\u306a\u304c\u3089\u3001
\n\u5404\u30e6\u30fc\u30b6\u30fc\u306eGravatar\u3068\u540d\u524d\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n
<\/p>\n
\u30e6\u30fc\u30b6\u30fc\u306eindex\u30d3\u30e5\u30fc<\/p>\n
app\/views\/users\/index.html.erb<\/strong><\/p>\n
<% provide(:title, 'All users') %><\/strong>\r\n<h1>All users<\/h1><\/strong>\r\n\r\n<ul class=\"users\"><\/strong>\r\n  <% @users.each do |user| %><\/strong>\r\n   <li><\/strong>\r\n    <%= gravatar_for user, size: 50 %><\/strong>\r\n    <%= link_to user.name, user %><\/strong>\r\n   <\/li><\/strong>\r\n  <% end %><\/strong>\r\n<\/ul><\/strong><\/pre>\n
gravatar_for<\/code>\u30d8\u30eb\u30d1\u30fc\u306b\u30aa\u30d7\u30b7\u30e7\u30f3\u5f15\u6570\u3092\u8ffd\u52a0\u3059\u308bapp\/helpers\/users_helper.rb<\/code><\/strong><\/span><\/div>\n
\n
\n
module<\/span> UsersHelper\r\n<\/span><\/strong># \u6e21\u3055\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u306eGravatar\u753b\u50cf\u3092\u8fd4\u3059\r\n<\/span>  def<\/span> gravatar_for<\/span>(<\/span>user<\/span>,<\/span> options<\/span> =<\/span> {<\/span> size<\/span>:<\/span> 80<\/span> })<\/span>\r\n    gravatar_id<\/span> =<\/span> Digest<\/span>::<\/span>MD5<\/span>::<\/span>hexdigest<\/span>(<\/span>user<\/span>.<\/span>email<\/span>.<\/span>downcase<\/span>)<\/span>\r\n    size<\/span> =<\/span> options<\/span>[<\/span>:size<\/span>]<\/span>\r\n    gravatar_url<\/span> =<\/span> \"https:\/\/secure.gravatar.com\/avatar\/<\/span>#{<\/span>gravatar_id<\/span>}<\/span>?s=<\/span>#{<\/span>size<\/span>}<\/span>\"<\/span>\r\n    image_tag<\/span>(<\/span>gravatar_url<\/span>,<\/span> alt<\/span>:<\/span> user<\/span>.<\/span>name<\/span>,<\/span> class<\/span>:<\/span> \"gravatar\"<\/span>)<\/span>\r\n  end<\/span>\r\nend<\/span><\/strong><\/pre>\n<\/div>\n<\/div>\n
CSS (\u6b63\u78ba\u306b\u306fSCSS\u3067\u3059\u304c) \u306b\u3082\u3061\u3087\u3063\u3074\u308a\u624b\u3092\u52a0\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046<\/p>\n
app\/assets\/stylesheets\/custom.scss<\/strong>\r\n\r\n\/* Users index *\/<\/strong>\r\n\r\n.users {<\/strong>\r\n  list-style: none;<\/strong>\r\n  margin: 0;<\/strong>\r\n   li {<\/strong>\r\n     overflow: auto;<\/strong>\r\n     padding: 10px 0;<\/strong>\r\n     border-bottom: 1px solid $gray-lighter;<\/strong>\r\n }<\/strong>\r\n}<\/strong><\/pre>\n
\u30b5\u30a4\u30c8\u5185\u79fb\u52d5\u7528\u306e\u30d8\u30c3\u30c0\u30fc\u306b\u30e6\u30fc\u30b6\u30fc\u4e00\u89a7\u8868\u793a\u7528\u306e\u30ea\u30f3\u30af\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002
\n\u3053\u308c\u306b\u306fusers_path\u3092\u4f7f\u3044\u3001\u6b8b\u3063\u3066\u3044\u308b\u6700\u5f8c\u306e\u540d\u524d\u4ed8\u304d\u30eb\u30fc\u30c8\u3092\u5272\u308a\u5f53\u3066\u307e\u3059\u3002<\/p>\n
\u30e6\u30fc\u30b6\u30fc\u4e00\u89a7\u30da\u30fc\u30b8\u3078\u306e\u30ea\u30f3\u30af\u3092\u66f4\u65b0\u3059\u308b<\/span>app\/views\/layouts\/_header.html.erb<\/code><\/strong><\/p>\n
\n
\n
<<\/span>header<\/span> class<\/span>=<\/span>\"navbar navbar-fixed-top navbar-inverse\"<\/span>><\/span>\r\n  <<\/span>div<\/span> class<\/span>=<\/span>\"container\"<\/span>><\/span>\r\n    <%=<\/span> link_to<\/span> \"sample app\"<\/span>,<\/span> root_path<\/span>,<\/span> id<\/span>:<\/span> \"logo\"<\/span> %><\/span>\r\n    <<\/span>nav<\/span>><\/span>\r\n      <<\/span>ul<\/span> class<\/span>=<\/span>\"nav navbar-nav navbar-right\"<\/span>><\/span>\r\n        <<\/span>li<\/span>><\/span><%=<\/span> link_to<\/span> \"Home\"<\/span>,<\/span> root_path<\/span> %><\/span><\/<\/span>li<\/span>><\/span>\r\n        <<\/span>li<\/span>><\/span><%=<\/span> link_to<\/span> \"Help\"<\/span>,<\/span> help_path<\/span> %><\/span><\/<\/span>li<\/span>><\/span>\r\n        <%<\/span> if<\/span> logged_in?<\/span> %><\/span>\r\n          <<\/span>li<\/span>><\/span><%=<\/span> link_to<\/span> \"Users\"<\/span>,<\/span> users_path<\/span> %><\/span><\/<\/span>li<\/span>><\/span>\r\n<\/span>          <<\/span>li<\/span> class<\/span>=<\/span>\"dropdown\"<\/span>><\/span>\r\n            <<\/span>a<\/span> href<\/span>=<\/span>\"#\"<\/span> class<\/span>=<\/span>\"dropdown-toggle\"<\/span> data-toggle<\/span>=<\/span>\"dropdown\"<\/span>><\/span>\r\n              Account <<\/span>b<\/span> class<\/span>=<\/span>\"caret\"<\/span>><\/<\/span>b<\/span>><\/span>\r\n            <\/<\/span>a<\/span>><\/span>\r\n            <<\/span>ul<\/span> class<\/span>=<\/span>\"dropdown-menu\"<\/span>><\/span>\r\n              <<\/span>li<\/span>><\/span><%=<\/span> link_to<\/span> \"Profile\"<\/span>,<\/span> current_user<\/span> %><\/span><\/<\/span>li<\/span>><\/span>\r\n              <<\/span>li<\/span>><\/span><%=<\/span> link_to<\/span> \"Settings\"<\/span>,<\/span> edit_user_path<\/span>(<\/span>current_user<\/span>)<\/span> %><\/span><\/<\/span>li<\/span>><\/span>\r\n              <<\/span>li<\/span> class<\/span>=<\/span>\"divider\"<\/span>><\/<\/span>li<\/span>><\/span>\r\n              <<\/span>li<\/span>><\/span>\r\n                <%=<\/span> link_to<\/span> \"Log out\"<\/span>,<\/span> logout_path<\/span>,<\/span> method<\/span>:<\/span> :delete<\/span> %><\/span>\r\n              <\/<\/span>li<\/span>><\/span>\r\n            <\/<\/span>ul<\/span>><\/span>\r\n          <\/<\/span>li<\/span>><\/span>\r\n        <%<\/span> else<\/span> %><\/span>\r\n          <<\/span>li<\/span>><\/span><%=<\/span> link_to<\/span> \"Log in\"<\/span>,<\/span> login_path<\/span> %><\/span><\/<\/span>li<\/span>><\/span>\r\n        <%<\/span> end<\/span> %><\/span>\r\n      <\/<\/span>ul<\/span>><\/span>\r\n    <\/<\/span>nav<\/span>><\/span>\r\n  <\/<\/span>div<\/span>><\/span>\r\n<\/<\/span>header<\/span>><\/span><\/strong><\/pre>\n<\/div>\n<\/div>\n
\u00a0green<\/strong><\/span><\/span><\/div>\n
\n
\n
rails test<\/strong><\/pre>\n<\/div>\n<\/div>\n
\u6f14\u7fd2<\/h3>\n
\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u3042\u308b\u3059\u3079\u3066\u306e\u30ea\u30f3\u30af\u306b\u5bfe\u3057\u3066\u7d71\u5408\u30c6\u30b9\u30c8\u3092\u66f8\u3044\u3066\u307f\u307e\u3057\u3087\u3046\u3002
\n\u30ed\u30b0\u30a4\u30f3\u6e08\u307f\u30e6\u30fc\u30b6\u30fc\u3068\u305d\u3046\u3067\u306a\u3044\u30e6\u30fc\u30b6\u30fc\u306e\u305d\u308c\u305e\u308c\u306b\u5bfe\u3057\u3066\u3001
\n\u6b63\u3057\u3044\u632f\u308b\u821e\u3044\u3092\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002
\n\u30d2\u30f3\u30c8: log_in_as\u30d8\u30eb\u30d1\u30fc\u3092\u4f7f\u3063\u3066\u30c6\u30b9\u30c8\u3092\u8ffd\u52a0\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
test \"layout links when logged in\" do<\/strong>\r\n  log_in_as(@user)<\/strong>\r\n  get root_path<\/strong>\r\n  assert_template 'static_pages\/home'<\/strong>\r\n  assert_select \"a[href=?]\", users_path<\/strong>\r\n  assert_select \"a[href=?]\", user_path(@user)<\/strong>\r\n  assert_select \"a[href=?]\", edit_user_path(@user)<\/strong>\r\n  assert_select \"a[href=?]\", logout_path<\/strong>\r\nend<\/strong><\/pre>\n
10.3.2\u00a0<\/span>\u30b5\u30f3\u30d7\u30eb\u306e\u30e6\u30fc\u30b6\u30fc<\/h3>\n
Gemfile\u306bFaker gem\u3092\u8ffd\u52a0\u3057\u3066\u30e6\u30fc\u30b6\u30fc\u3092\u507d\u9020\u3059\u308b<\/p>\n
Gemfile<\/code>\u306bFaker gem\u3092\u8ffd\u52a0\u3059\u308bGemfile<\/code><\/span><\/div>\n
\n
\n
source<\/span> 'https:\/\/rubygems.org'<\/span>\r\n\r\ngem<\/span> 'rails'<\/span>,<\/span>          '5.1.6'<\/span>\r\ngem<\/span> 'bcrypt'<\/span>,<\/span>         '3.1.12'<\/span>\r\ngem<\/span> 'faker'<\/span>,<\/span>          '1.7.3'<\/span><\/span><\/strong><\/pre>\n<\/div>\n<\/div>\n
bundle install<\/strong><\/pre>\n
\u30b5\u30f3\u30d7\u30eb\u30e6\u30fc\u30b6\u30fc\u3092\u751f\u6210\u3059\u308bRuby\u30b9\u30af\u30ea\u30d7\u30c8 (Rails\u30bf\u30b9\u30af\u3068\u3082\u547c\u3073\u307e\u3059) \u3092
\n\u8ffd\u52a0\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002Rails\u3067\u306fdb\/seeds.rb\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u3092\u6a19\u6e96\u3068\u3057\u3066\u4f7f\u3044\u307e\u3059
\n\u30b3\u30fc\u30c9\u306f\u5c11\u3057\u5fdc\u7528\u7684\u3067\u3059\u3002\u8a73\u7d30\u304c\u5b8c\u5168\u306b\u7406\u89e3\u3067\u304d\u306a\u304f\u3066\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n
\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u4e0a\u306b\u30b5\u30f3\u30d7\u30eb\u30e6\u30fc\u30b6\u30fc\u3092\u751f\u6210\u3059\u308bRails\u30bf\u30b9\u30af<\/strong>\r\ndb\/seeds.rb<\/strong>\r\n\r\nUser.create!(name: \"Example User\",<\/strong>\r\nemail: \"example@railstutorial.org\",<\/strong>\r\npassword: \"foobar\",<\/strong>\r\npassword_confirmation: \"foobar\")<\/strong>\r\n\r\n99.times do |n|<\/strong>\r\nname = Faker::Name.name<\/strong>\r\nemail = \"example-#{n+1}@railstutorial.org\"<\/strong>\r\npassword = \"password\"<\/strong>\r\nUser.create!(name: name,<\/strong>\r\nemail: email,<\/strong>\r\npassword: password,<\/strong>\r\npassword_confirmation: password)<\/strong>\r\nend<\/strong><\/pre>\n
Example User\u3068\u3044\u3046\u540d\u524d\u3068\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u30641\u4eba\u306e\u30e6\u30fc\u30b6\u3068\u3001
\n\u305d\u308c\u3089\u3057\u3044\u540d\u524d\u3068\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u306499\u4eba\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002
\ncreate!\u306f\u57fa\u672c\u7684\u306bcreate\u30e1\u30bd\u30c3\u30c9\u3068\u540c\u3058\u3082\u306e\u3067\u3059\u304c\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u7121\u52b9\u306a\u5834\u5408\u306bfalse\u3092\u8fd4\u3059\u306e\u3067\u306f\u306a\u304f\u4f8b\u5916\u3092\u767a\u751f\u3055\u305b\u308b (6.1.4) \u70b9\u304c\u7570\u306a\u308a\u307e\u3059\u3002
\n\u3053\u3046\u3057\u3066\u304a\u304f\u3068\u898b\u904e\u3054\u3057\u3084\u3059\u3044\u30a8\u30e9\u30fc\u3092\u56de\u907f\u3067\u304d\u308b\u306e\u3067\u3001\u30c7\u30d0\u30c3\u30b0\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u30ea\u30bb\u30c3\u30c8\u3057\u3066\u3001\u306eRails\u30bf\u30b9\u30af\u3092\u5b9f\u884c (db:seed) \u3057\u3066\u307f\u307e\u3057\u3087\u3046<\/p>\n
rails db:migrate:reset<\/strong>\r\nrails db:seed<\/strong><\/pre>\n
db:seed\u3067Rails\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3057\u7d42\u308f\u308b\u3068\u3001\u30b5\u30f3\u30d7\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30e6\u30fc\u30b6\u30fc\u304c100\u4eba\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u6f14\u7fd2<\/h2>\n
1:\u8a66\u3057\u306b\u4ed6\u4eba\u306e\u7de8\u96c6\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u307f\u3066\u300110.2.2<\/span><\/a>\u3067\u5b9f\u88c5\u3057\u305f\u3088\u3046\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3055\u308c\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u304b\u3081\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/h3>\n
\u52d5\u4f5c\u78ba\u8a8d\u3059\u308b\u3060\u3051<\/p>\n
10.3.3\u00a0<\/span>\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3<\/h3>\n
Rails\u306b\u306f\u8c4a\u5bcc\u306a\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u30e1\u30bd\u30c3\u30c9\u304c\u3042\u308a\u307e\u3059\u3002\u4eca\u56de\u306f\u305d\u306e\u4e2d\u3067\u6700\u3082\u30b7\u30f3\u30d7\u30eb\u304b\u3064\u5805\u7262\u306awill_paginate\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
\u3053\u308c\u3092\u4f7f\u3046\u305f\u3081\u306b\u306f\u3001Gemfile\u306bwill_paginate gem \u3068bootstrap-will_paginate gem\u3092\u4e21\u65b9\u542b\u3081\u3001
\nBootstrap\u306e\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u30b9\u30bf\u30a4\u30eb\u3092\u4f7f\u3063\u3066will_paginate\u3092\u69cb\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002
\n\u307e\u305a\u306f\u5404gem\u3092Gemfile\u306b\u8ffd\u52a0\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
Gemfile<\/code>\u306bwill_paginate<\/code>\u3092\u8ffd\u52a0\u3059\u308bGemfile<\/code><\/span><\/div>\n
\n
\n
source<\/span> 'https:\/\/rubygems.org'<\/span>\r\n\r\ngem<\/span> 'rails'<\/span>,<\/span>                   '5.1.6'<\/span>\r\ngem<\/span> 'bcrypt'<\/span>,<\/span>                  '3.1.12'<\/span>\r\ngem<\/span> 'faker'<\/span>,<\/span>                   '1.7.3'<\/span>\r\ngem<\/span> 'will_paginate'<\/span>,<\/span>           '3.1.6'<\/span>\r\n<\/span>gem<\/span> 'bootstrap-will_paginate'<\/span>,<\/span> '1.0.0'<\/span><\/span><\/strong><\/pre>\n<\/div>\n<\/div>\n
bundle install<\/strong><\/pre>\n
\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u304c\u52d5\u4f5c\u3059\u308b\u306b\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3046\u3088\u3046\u306bRails\u306b
\n\u6307\u793a\u3059\u308b\u30b3\u30fc\u30c9\u3092index\u30d3\u30e5\u30fc\u306b\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001index\u30a2\u30af\u30b7\u30e7\u30f3
\n\u306b\u3042\u308bUser.all\u3092\u3001\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u3092\u7406\u89e3\u3067\u304d\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u7f6e\u304d\u63db\u3048\u308b\u5fc5\u8981\u3082
\n\u3042\u308a\u307e\u3059\u3002\u307e\u305a\u306f\u3001\u30d3\u30e5\u30fc\u306b\u7279\u6b8a\u306awill_paginate\u30e1\u30bd\u30c3\u30c9\u3092\u8ffd\u52a0\u3057\u307e\u3057\u3087\u3046<\/p>\n
index\u30da\u30fc\u30b8\u3067pagination\u3092\u4f7f\u3046<\/span><\/div>\n
app\/views\/users\/index.html.erb<\/code><\/span><\/strong><\/div>\n
\n
\n
<%<\/span> provide<\/span>(<\/span>:title<\/span>,<\/span> 'All users'<\/span>)<\/span> %><\/span>\r\n<<\/span>h1<\/span>><\/span>All users<\/<\/span>h1<\/span>><\/span>\r\n  <%=<\/span> will_paginate<\/span> %><\/span><\/span>\r\n    <<\/span>ul<\/span> class<\/span>=<\/span>\"users\"<\/span>><\/span>\r\n      <%<\/span> @users<\/span>.<\/span>each<\/span> do<\/span> |<\/span>user<\/span>|<\/span> %><\/span>\r\n       <<\/span>li<\/span>><\/span>\r\n        <%=<\/span> gravatar_for<\/span> user<\/span>,<\/span> size<\/span>:<\/span> 50<\/span> %><\/span>\r\n        <%=<\/span> link_to<\/span> user<\/span>.<\/span>name<\/span>,<\/span> user<\/span> %><\/span>\r\n       <\/<\/span>li<\/span>><\/span>\r\n    <%<\/span> end<\/span> %><\/span>\r\n     <\/<\/span>ul<\/span>><\/span>\r\n<%=<\/span> will_paginate<\/span> %><\/span><\/span><\/strong><\/pre>\n<\/div>\n<\/div>\n
\u3053\u306ewill_paginate\u30e1\u30bd\u30c3\u30c9\u306f\u5c11\u3005\u4e0d\u601d\u8b70\u306a\u3053\u3068\u306b\u3001users\u30d3\u30e5\u30fc\u306e\u30b3\u30fc\u30c9\u306e\u4e2d\u304b\u3089@users\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u81ea\u52d5\u7684\u306b\u898b\u3064\u3051\u51fa\u3057\u3001
\n\u305d\u308c\u304b\u3089\u4ed6\u306e\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306e\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u30ea\u30f3\u30af\u3092\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u305f\u3060\u3057\u3053\u306e\u30d3\u30e5\u30fc\u306f\u3053\u306e\u307e\u307e\u3067\u306f\u52d5\u304d\u307e\u305b\u3093\u3002
\n\u3068\u3044\u3046\u306e\u3082\u3001\u73fe\u5728\u306e@users\u5909\u6570\u306b\u306fUser.all\u306e\u7d50\u679c\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u304c\u3001
\nwill_paginate\u3067\u306fpaginate\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3063\u305f\u7d50\u679c\u304c\u5fc5\u8981\u3060\u304b\u3089\u3067\u3059\u3002\u5fc5\u8981\u3068\u306a\u308b\u30c7\u30fc\u30bf\u306e\u4f8b\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n
paginate\u3067\u306f\u3001
\n\u30ad\u30fc\u304c:page\u3067\u5024\u304c\u30da\u30fc\u30b8\u756a\u53f7\u306e\u30cf\u30c3\u30b7\u30e5\u3092\u5f15\u6570\u306b\u53d6\u308a\u307e\u3059User.paginate\u306f\u3001
\n:page\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306b\u57fa\u3044\u3066\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u3072\u3068\u304b\u305f\u307e\u308a\u306e
\n\u30c7\u30fc\u30bf (\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f30) \u3092\u53d6\u308a\u51fa\u3057\u307e\u3059\u3002
\n\u3057\u305f\u304c\u3063\u3066\u30011\u30da\u30fc\u30b8\u76ee\u306f1\u304b\u308930\u306e\u30e6\u30fc\u30b6\u30fc\u30012\u30da\u30fc\u30b8\u76ee\u306f31\u304b\u308960\u306e\u30e6\u30fc\u30b6\u30fc\u3068\u3044\u3063\u305f\u5177\u5408\u306b\u30c7\u30fc\u30bf\u304c\u53d6\u308a\u51fa\u3055\u308c\u307e\u3059\u3002
\n\u3061\u306a\u307f\u306bpage\u304cnil\u306e\u5834\u5408\u3001 paginate\u306f\u5358\u306b\u6700\u521d\u306e\u30da\u30fc\u30b8\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n
paginate\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u30b5\u30f3\u30d7\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002
\n\u5177\u4f53\u7684\u306b\u306f\u3001index\u30a2\u30af\u30b7\u30e7\u30f3\u5185\u306eall\u3092paginate\u30e1\u30bd\u30c3\u30c9\u306b
\n\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002\u3053\u3053\u3067:page\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306b\u306fparams[:page]\u304c
\n\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u306fwill_paginate\u306b\u3088\u3063\u3066\u81ea\u52d5\u7684\u306b\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n
index<\/code>\u30a2\u30af\u30b7\u30e7\u30f3\u3067Users\u3092\u30da\u30fc\u30b8\u30cd\u30fc\u30c8\u3059\u308bapp\/controllers\/users_controller.rb<\/code><\/strong><\/span><\/div>\n
\n
\n
class<\/span> UsersController<\/span> <<\/span> ApplicationController<\/span>\r\n  before_action<\/span> :logged_in_user<\/span>,<\/span> only<\/span>:<\/span> [<\/span>:index<\/span>,<\/span> :edit<\/span>,<\/span> :update<\/span>]<\/span>\r\n  .<\/span>\r\n  .<\/span>\r\n  .<\/span>\r\n  def<\/span> index<\/span>\r\n    @users<\/span> =<\/span> User<\/span>.<\/span>paginate<\/span>(<\/span>page<\/span>:<\/span> params<\/span>[<\/span>:page<\/span>]<\/span>)<\/span>\r\n<\/span>  end<\/span>\r\n  .<\/span>\r\n  .<\/span>\r\n  .<\/span>\r\nend<\/span><\/strong><\/pre>\n<\/div>\n<\/div>\n
\u6f14\u7fd2<\/h2>\n
1:Rails\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u958b\u304d\u3001page\u30aa\u30d7\u30b7\u30e7\u30f3\u306bnil\u3092\u30bb\u30c3\u30c8\u3057\u3066\u5b9f\u884c\u3059\u308b\u3068\u3001
\n\uff11\u30da\u30fc\u30b8\u76ee\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u53d6\u5f97\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/h3>\n
User.paginate(page: nil)<\/strong><\/p>\n
2:\u5148\u307b\u3069\u306e\u6f14\u7fd2\u8ab2\u984c\u3067\u53d6\u5f97\u3057\u305fpagination\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u4f55\u30af\u30e9\u30b9\u3067\u3057\u3087\u3046\u304b?\u307e\u305f\u3001User.all\u306e\u30af\u30e9\u30b9\u3068\u3069\u3053\u304c\u9055\u3046\u3067\u3057\u3087\u3046\u304b?
\n\u6bd4\u8f03\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/h3>\n
user = User.paginate(page: 1)\r\nuser.class\r\n=> User::ActiveRecord_Relation\r\n\r\nuser = User.all\r\nuser.class\r\n=> User::ActiveRecord_Relation \u540c\u3058\u3060\u3088<\/strong><\/pre>\n
10.3.4\u00a0<\/span>\u30e6\u30fc\u30b6\u30fc\u4e00\u89a7\u306e\u30c6\u30b9\u30c8<\/h3>\n
fixture\u306b\u3055\u3089\u306b30\u4eba\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u8ffd\u52a0\u3059\u308b
\ntest\/fixtures\/users.yml<\/strong><\/p>\n
michael:<\/strong>\r\nname: Michael Example<\/strong>\r\nemail: michael@example.com<\/strong>\r\npassword_digest: <%= User.digest('password') %><\/strong>\r\n\r\narcher:<\/strong>\r\nname: Sterling Archer<\/strong>\r\nemail: duchess@example.gov<\/strong>\r\npassword_digest: <%= User.digest('password') %><\/strong>\r\n\r\nlana:<\/strong>\r\nname: Lana Kane<\/strong>\r\nemail: hands@example.gov<\/strong>\r\npassword_digest: <%= User.digest('password') %><\/strong>\r\n\r\nmalory:<\/strong>\r\nname: Malory Archer<\/strong>\r\nemail: boss@example.gov<\/strong>\r\npassword_digest: <%= User.digest('password') %><\/strong>\r\n\r\n<% 30.times do |n| %><\/strong>\r\nuser_<%= n %>:<\/strong>\r\nname: <%= \"User #{n}\" %><\/strong>\r\nemail: <%= \"user-#{n}@example.com\" %><\/strong>\r\npassword_digest: <%= User.digest('password') %><\/strong>\r\n<% end %><\/strong><\/pre>\n
test\/fixtures\/users.yml<\/code><\/span>\u306efixture\u30d5\u30a1\u30a4\u30eb\u304c\u3067\u304d\u305f\u306e\u3067\u3001index\u30da\u30fc\u30b8\u306b\u5bfe\u3059\u308b\u30c6\u30b9\u30c8\u3092\u66f8\u3044\u3066\u307f\u307e\u3059\u3002\u307e\u305a\u306f\u3001\u3044\u3064\u3082\u306e\u3088\u3046\u306b\u7d71\u5408\u30c6\u30b9\u30c8\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n
\n
\n
rails generate integration_test users_index<\/pre>\n<\/div>\n<\/div>\n
pagination\u30af\u30e9\u30b9\u3092\u6301\u3063\u305fdiv\u30bf\u30b0\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3001
\n\u6700\u521d\u306e\u30da\u30fc\u30b8\u306b\u30e6\u30fc\u30b6\u30fc\u304c\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n
\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u3092\u542b\u3081\u305fUsersIndex\u306e\u30c6\u30b9\u30c8green
\ntest\/integration\/users_index_test.rb<\/strong><\/p>\n
require 'test_helper'<\/strong>\r\n\r\nclass UsersIndexTest < ActionDispatch::IntegrationTest<\/strong>\r\n\r\ndef setup<\/strong>\r\n  @user = users(:michael)<\/strong>\r\nend<\/strong>\r\n\r\ntest \"index including pagination\" do<\/strong>\r\n log_in_as(@user)<\/strong>\r\n get users_path<\/strong>\r\n assert_template 'users\/index'<\/strong>\r\n assert_select 'div.pagination'<\/strong>\r\n User.paginate(page: 1).each do |user|<\/strong>\r\n   assert_select 'a[href=?]', user_path(user), text: user.name<\/strong>\r\n  end<\/strong>\r\n end<\/strong>\r\nend<\/strong><\/pre>\n
green<\/strong><\/span><\/span><\/div>\n
\n
\n
rails test<\/strong><\/pre>\n<\/div>\n<\/div>\n
\u6f14\u7fd2<\/h2>\n
1:\u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u306e\u30ea\u30f3\u30af(will_paginate\u306e\u90e8\u5206)\u3092\uff12\u3064\u3068\u3082\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3057\u3066\u307f\u3066\u3001\u30c6\u30b9\u30c8\u304c red\u306b\u5909\u308f\u308b\u304b\u3069\u3046\u304b\u78ba\u304b\u3081\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/h3>\n
Expected at least 1 element matching “div.pagination”, found 0..<\/strong>
\nExpected 0 to be >= 1.<\/strong><\/p>\n
2:\u5148\u307b\u3069\u306f\uff12\u3064\u3068\u3082\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3057\u307e\u3057\u305f\u304c\u3001\uff11\u3064\u3060\u3051\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3057\u305f\u5834\u5408\u3001\u30c6\u30b9\u30c8\u304cgreen\u306e\u307e\u307e\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002
\nwill_paginate\u306e\u30ea\u30f3\u30af\u304c\uff12\u3064\u3068\u3082\u5b58\u5728\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u30c6\u30b9\u30c8\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u30c6\u30b9\u30c8\u3092\u8ffd\u52a0\u3059\u308c\u3070\u826f\u3044\u3067\u3057\u3087\u3046\u304b?
\n\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u3059\u308b\u30c6\u30b9\u30c8\u3092\u8ffd\u52a0\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/h3>\n
assert_select ‘div.pagination’, count:2<\/strong><\/p>\n
10.3.5\u00a0<\/span>\u30d1\u30fc\u30b7\u30e3\u30eb\u306e\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0<\/h3>\n
index\u30d3\u30e5\u30fc\u306b\u5bfe\u3059\u308b\u6700\u521d\u306e\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0app\/views\/users\/index.html.erb<\/code><\/strong><\/span><\/div>\n
\n
\n
<%<\/span> provide<\/span>(<\/span>:title<\/span>,<\/span> 'All users'<\/span>)<\/span> %><\/span>\r\n<<\/span>h1<\/span>><\/span>All users<\/<\/span>h1<\/span>><\/span>\r\n\r\n<%=<\/span> will_paginate<\/span> %><\/span>\r\n\r\n<<\/span>ul<\/span> class<\/span>=<\/span>\"users\"<\/span>><\/span>\r\n  <%<\/span> @users<\/span>.<\/span>each<\/span> do<\/span> |<\/span>user<\/span>|<\/span> %><\/span>\r\n    <%=<\/span> render<\/span> user<\/span> %><\/span>\r\n<\/span>  <%<\/span> end<\/span> %><\/span>\r\n<\/<\/span>ul<\/span>><\/span>\r\n\r\n<%=<\/span> will_paginate<\/span> %><\/span><\/strong><\/pre>\n<\/div>\n<\/div>\n
render\u3092\u30d1\u30fc\u30b7\u30e3\u30eb (\u30d5\u30a1\u30a4\u30eb\u540d\u306e\u6587\u5b57\u5217) \u306b\u5bfe\u3057\u3066\u3067\u306f\u306a\u304f\u3001
\nUser\u30af\u30e9\u30b9\u306euser\u5909\u6570\u306b\u5bfe\u3057\u3066\u5b9f\u884c\u3057\u3066\u3044\u308b\u70b9\u306b\u6ce8\u76ee\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\n\u3053\u306e\u5834\u5408\u3001Rails\u306f\u81ea\u52d5\u7684\u306b_user.html.erb\u3068\u3044\u3046\u540d\u524d\u306e\u30d1\u30fc\u30b7\u30e3\u30eb\u3092
\n\u63a2\u3057\u306b\u3044\u304f\u306e\u3067\u3001\u3053\u306e\u30d1\u30fc\u30b7\u30e3\u30eb\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059<\/p>\n
app\/views\/users\/_user.html.erb<\/code><\/span><\/strong><\/div>\n
\n
\n
<<\/span>li<\/span>><\/span>\r\n  <%=<\/span> gravatar_for<\/span> user<\/span>,<\/span> size<\/span>:<\/span> 50<\/span> %><\/span>\r\n  <%=<\/span> link_to<\/span> user<\/span>.<\/span>name<\/span>,<\/span> user<\/span> %><\/span>\r\n<\/<\/span>li<\/span>><\/span><\/strong><\/pre>\n<\/div>\n<\/div>\n
index\u30da\u30fc\u30b8\u306e\u5b8c\u5168\u306a\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0gree<\/strong><\/span><\/span>n<\/strong><\/span><\/span><\/div>\n
<\/code><\/strong><\/span>app\/views\/users\/index.html.erb<\/code><\/strong><\/span><\/div>\n
\n
\n
<%<\/span> provide<\/span>(<\/span>:title<\/span>,<\/span> 'All users'<\/span>)<\/span> %><\/span>\r\n<<\/span>h1<\/span>><\/span>All users<\/<\/span>h1<\/span>><\/span>\r\n <%=<\/span> will_paginate<\/span> %><\/span>\r\n  <<\/span>ul<\/span> class<\/span>=<\/span>\"users\"<\/span>><\/span>\r\n <%=<\/span> render<\/span> @users<\/span> %><\/span>\r\n<\/span>  <\/<\/span>ul<\/span>><\/span>\r\n<%=<\/span> will_paginate<\/span> %><\/span><\/strong><\/pre>\n<\/div>\n<\/div>\n
Rails\u306f@users \u3092User\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30ea\u30b9\u30c8\u3067\u3042\u308b\u3068\u63a8\u6e2c\u3057\u307e\u3059\u3002<\/p>\n
\u30e6\u30fc\u30b6\u30fc\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u4e0e\u3048\u3066\u547c\u3073\u51fa\u3059\u3068\u3001Rails\u306f\u81ea\u52d5\u7684\u306b\u30e6\u30fc\u30b6\u30fc\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u5217\u6319\u3057\u3001\u305d\u308c\u305e\u308c\u306e\u30e6\u30fc\u30b6\u30fc\u3092_user.html.erb\u30d1\u30fc\u30b7\u30e3\u30eb\u3067\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n
green<\/strong><\/span><\/span><\/div>\n
\n
\n
rails test<\/strong><\/pre>\n<\/div>\n<\/div>\n
\u6f14\u7fd2<\/h2>\n
<\/div>\n
1:app\/views\/users\/index.html.erb<\/code><\/span>\u306b\u3042\u308brender<\/code>\u306e\u884c\u3092\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3057\u3001\u30c6\u30b9\u30c8\u306e\u7d50\u679c\u304c\u00a0red<\/strong><\/span>\u306b\u5909\u308f\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/h3>\n
\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u3057\u3066test\u3067\u78ba\u8a8d\u3057\u305f\u3089OK\u3067\u3059<\/p>\n
10.4\u306b\u7d9a\u304f<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u305d\u306e10.2\u304b\u3089\u7d9a\u304d\u307e\u3059 10.3\u00a0\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u8868\u793a\u3059\u308b index\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u8ffd\u52a0\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u306f\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u4e00\u89a7\u8868\u793a\u3057\u307e\u3059\u3002 \u305d\u306e\u969b\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u6cd5\u3084\u3001 \u5c06\u6765\u30e6\u30fc […]<\/p>\n","protected":false},"author":1,"featured_media":2764,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[27,13],"tags":[],"class_list":["post-3000","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-programming-note","category-rails"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/posts\/3000","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/comments?post=3000"}],"version-history":[{"count":14,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/posts\/3000\/revisions"}],"predecessor-version":[{"id":4570,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/posts\/3000\/revisions\/4570"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/media\/2764"}],"wp:attachment":[{"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/media?parent=3000"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/categories?post=3000"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/tags?post=3000"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}