ScaffoldPlusAnswerTwo » 履歴 » バージョン 7
Yuumi Yoshida, 2008-01-13 15:44
| 1 | 1 | Yuumi Yoshida | = 演習2解答例 = |
|---|---|---|---|
| 2 | |||
| 3 | 4 | Yuumi Yoshida | == 作業手順 == |
| 4 | {{{ |
||
| 5 | 5 | Yuumi Yoshida | ruby script/generate migration AddMemoToTodo memo:text |
| 6 | 4 | Yuumi Yoshida | rake db:migrate |
| 7 | }}} |
||
| 8 | |||
| 9 | 1 | Yuumi Yoshida | == 変更点 == |
| 10 | |||
| 11 | 3 | Yuumi Yoshida | === 1. helpers/todos_helper.rb === |
| 12 | 改行を<br/>タグに変換する new_lineメッソドを追加 |
||
| 13 | {{{ |
||
| 14 | 7 | Yuumi Yoshida | #!html |
| 15 | <pre class="wiki">module TodosHelper |
||
| 16 | |||
| 17 | <font color="red">def new_line(s) |
||
| 18 | s.gsub(/\n/, "<br>") |
||
| 19 | end</font> |
||
| 20 | |||
| 21 | end |
||
| 22 | </pre> |
||
| 23 | 1 | Yuumi Yoshida | }}} |
| 24 | |||
| 25 | === 2. app/views/todos/show.html.erb === |
||
| 26 | |||
| 27 | 7 | Yuumi Yoshida | memoカラム表示用のコードを追加 |
| 28 | 1 | Yuumi Yoshida | {{{ |
| 29 | 7 | Yuumi Yoshida | #!html |
| 30 | <pre class="wiki"><p> |
||
| 31 | <b>Due:</b> |
||
| 32 | <%25=h @todo.due %25> |
||
| 33 | </p> |
||
| 34 | 1 | Yuumi Yoshida | |
| 35 | 7 | Yuumi Yoshida | <p> |
| 36 | <b>Task:</b> |
||
| 37 | <%25=h @todo.task %25> |
||
| 38 | </p> |
||
| 39 | 1 | Yuumi Yoshida | |
| 40 | 7 | Yuumi Yoshida | <font color="red"><p> |
| 41 | <b>Memo:</b><br/> |
||
| 42 | <%25=new_line(h(@todo.memo)) %25> |
||
| 43 | </p></font> |
||
| 44 | 1 | Yuumi Yoshida | |
| 45 | 7 | Yuumi Yoshida | <%25= link_to 'Edit', edit_todo_path(@todo) %25> | |
| 46 | <%25= link_to 'Back', todos_path %25> |
||
| 47 | </pre> |
||
| 48 | 1 | Yuumi Yoshida | }}} |
| 49 | 2 | Yuumi Yoshida | |
| 50 | 3 | Yuumi Yoshida | === 3. app/views/todos/edit.html.erb === |
| 51 | 2 | Yuumi Yoshida | |
| 52 | memoカラム入力用の |
||
| 53 | {{{ |
||
| 54 | <p> |
||
| 55 | <b>Memo</b><br /> |
||
| 56 | <%25= f.text_area :memo %25> |
||
| 57 | </p> |
||
| 58 | }}} |
||
| 59 | のコードを追加、全体では以下のようになります。 |
||
| 60 | {{{ |
||
| 61 | <h1>Editing todo</h1> |
||
| 62 | |||
| 63 | <%25= error_messages_for :todo %25> |
||
| 64 | |||
| 65 | <%25 form_for(@todo) do |f| %25> |
||
| 66 | <p> |
||
| 67 | <b>Due</b><br /> |
||
| 68 | <%25= f.date_select :due %25> |
||
| 69 | </p> |
||
| 70 | |||
| 71 | <p> |
||
| 72 | <b>Task</b><br /> |
||
| 73 | <%25= f.text_field :task %25> |
||
| 74 | </p> |
||
| 75 | |||
| 76 | <p> |
||
| 77 | <b>Memo</b><br /> |
||
| 78 | <%25= f.text_area :memo %25> |
||
| 79 | </p> |
||
| 80 | |||
| 81 | <p> |
||
| 82 | <%25= f.submit "Update" %25> |
||
| 83 | </p> |
||
| 84 | <%25 end %25> |
||
| 85 | |||
| 86 | <%25= link_to 'Show', @todo %25> | |
||
| 87 | 1 | Yuumi Yoshida | <%25= link_to 'Back', todos_path %25> |
| 88 | 2 | Yuumi Yoshida | }}} |
| 89 | |||
| 90 | 3 | Yuumi Yoshida | === 4. app/views/todos/new.html.erb === |
| 91 | 2 | Yuumi Yoshida | |
| 92 | memoカラム入力用の |
||
| 93 | {{{ |
||
| 94 | <p> |
||
| 95 | <b>Memo</b><br /> |
||
| 96 | <%25= f.text_area :memo %25> |
||
| 97 | </p> |
||
| 98 | }}} |
||
| 99 | のコードを追加、全体では以下のようになります。 |
||
| 100 | {{{ |
||
| 101 | <h1>New todo</h1> |
||
| 102 | |||
| 103 | <%25= error_messages_for :todo %25> |
||
| 104 | |||
| 105 | <%25 form_for(@todo) do |f| %25> |
||
| 106 | <p> |
||
| 107 | <b>Due</b><br /> |
||
| 108 | <%25= f.date_select :due %25> |
||
| 109 | </p> |
||
| 110 | |||
| 111 | <p> |
||
| 112 | <b>Task</b><br /> |
||
| 113 | <%25= f.text_field :task %25> |
||
| 114 | </p> |
||
| 115 | |||
| 116 | <p> |
||
| 117 | <b>Memo</b><br /> |
||
| 118 | <%25= f.text_area :memo %25> |
||
| 119 | </p> |
||
| 120 | |||
| 121 | <p> |
||
| 122 | <%25= f.submit "Create" %25> |
||
| 123 | </p> |
||
| 124 | <%25 end %25> |
||
| 125 | |||
| 126 | <%25= link_to 'Back', todos_path %25> |
||
| 127 | 1 | Yuumi Yoshida | }}} |
| 128 | |||
| 129 | |||
| 130 | == ソースコード == |
||
| 131 | |||
| 132 | 解答例のソースコードは http://www.ey-office.com/trac/rails/browser/tags/todo_q2で参照できます。 |