質問編集履歴
3
viewの追加
title
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File without changes
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body
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@@ -61,4 +61,47 @@
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61
61
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def goback
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62
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redirect_to '/cards'
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63
63
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end
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64
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-
end
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64
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end
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66
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＞＞＞＞＞＞＞＞＞＞＞＞＞＞＞＞＞＞＞＞＞＞＞＞
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67
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追記
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68
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edit.html.erb のコードです。
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69
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70
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<h1>Cards#edit</h1>
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71
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<p><%= @card.title %>の内容を編集します。</p>
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72
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<table>
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73
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<%= form_for(@card,url:{controller:'cards',action: 'edit',id:'@card.id'}) do |form| %>
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74
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75
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<tr>
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76
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<th>タイトル</th>
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77
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<td><%= form.text_field :title, { size:40 } %></td>
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78
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</tr>
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79
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80
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<tr>
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81
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<th>著者</th>
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82
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<td><%= form.text_field :author, { size:40 } %></td>
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83
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</tr>
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84
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85
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<tr>
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86
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<th>価格</th>
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87
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<td><%= form.number_field :price, { size:10 } %></td>
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88
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</tr>
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89
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90
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<tr>
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91
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<th>出版社</th>
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92
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<td><%= form.text_field :publisher, { size:40 } %></td>
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93
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</tr>
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94
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95
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<tr>
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96
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<th>コメント</th>
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97
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<td><%= form.text_area :memo, {cols:40, rows:10} %></td>
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98
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</tr>
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99
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100
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<tr>
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101
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<th></th>
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102
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<td><%= form.submit "更新" %></td>
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103
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</tr>
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104
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<% end %>
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105
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</table>
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106
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107
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<p class="link"><a href="/cards"><<</a></p>
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2
見やすさ改善
title
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File without changes
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body
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@@ -14,7 +14,7 @@
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14
14
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@card.update(card_params)
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15
15
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goback
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end
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-
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<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
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18
18
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追記
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19
19
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Cards_controllerのコードです。
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20
20
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1
Cards_controllerのコードの更新をしました。
title
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File without changes
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body
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@@ -13,4 +13,52 @@
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13
13
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if request.patch? then
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14
14
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@card.update(card_params)
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15
15
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goback
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16
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-
end
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16
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end
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17
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---------------------------------------------------------------------------------
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18
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追記
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19
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Cards_controllerのコードです。
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20
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21
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class CardsController < ApplicationController
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22
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layout 'cards'
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23
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24
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def index
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25
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@cards = Card.all
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26
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end
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27
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28
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def show
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29
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@card = Card.find(params[:id])
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30
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end
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31
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32
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def add
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33
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if request.post? then
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34
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Card.create(card_params)
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35
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goback
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36
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else
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37
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@card = Card.new
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38
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end
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39
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end
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40
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41
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def edit
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42
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@card = Card.find(params[:id])
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43
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if request.patch? then
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44
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@card.update(card_params)
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45
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goback
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46
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end
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47
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end
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48
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49
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def delete
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50
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Card.find(params[:id]).destroy
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51
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goback
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52
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end
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53
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+
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54
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private
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55
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def card_params
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56
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params.require(:card).permit(:title, :author, :price, :publisher, :memo)
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57
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end
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58
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+
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59
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private
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60
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+
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61
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+
def goback
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62
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+
redirect_to '/cards'
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63
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+
end
|
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64
|
+
end
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