質問編集履歴
2
「ユーザーが何も入力しなかった場合」と「該当のユーザーが存在しなかった場合」が逆でしたので編集致しました。
test
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File without changes
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test
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@@ -52,7 +52,7 @@
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52
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else
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-
#
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+
# ユーザーが何も入力しなかった場合。
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@users = User.all.order(created_at: :desc).page(params[:page]).per(20)
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@@ -60,7 +60,7 @@
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if @users == []
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-
# ユーザーが
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+
# 該当のユーザーが存在しなかった場合。
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@users = User.all.order(created_at: :desc).page(params[:page]).per(20)
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1
form_withの内容、及びコントローラを追記致しました。
test
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File without changes
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test
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@@ -12,23 +12,61 @@
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12
12
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```
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14
14
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15
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-
<
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15
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+
<%= form_with url: users_path, method: :get, local: true do |f| %>
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16
16
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+
<p>User name</p>
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18
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-
<%= f.search_field :name, :value => params[:name] %>
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+
<%= f.search_field :name, :value => params[:name] %>
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20
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21
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-
<p>Keyword</p>
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23
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+
<p>Keyword</p>
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24
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23
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-
<%= f.search_field :introduction, :value => params[:introduction] %>
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+
<%= f.search_field :introduction, :value => params[:introduction] %>
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-
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+
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-
<p>Gender</p>
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+
<p>Gender</p>
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-
<%= f.radio_button :sex, "Male", :checked => true if params[:sex]&.include?("Male") %>Male
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+
<%= f.radio_button :sex, "Male", :checked => true if params[:sex]&.include?("Male") %>Male
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-
<%= f.radio_button :sex, "Female", :checked => true if params[:sex]&.include?("Female") %>Female
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+
<%= f.radio_button :sex, "Female", :checked => true if params[:sex]&.include?("Female") %>Female
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+
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35
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+
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<%= f.submit :search, :class => "btn-square-little-rich" %>
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+
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<% end %>
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+
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```
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+
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+
**users_index.html.erb**
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44
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+
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```
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46
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+
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47
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+
def index
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48
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+
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49
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if params[:name].present? || params[:introduction].present? || params[:sex].present?
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50
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+
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51
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@users = User.where(['name LIKE ? AND introduction LIKE ? AND sex LIKE ?', "%#{params[:name]}%", "%#{params[:introduction]}%", "#{params[:sex]}%"]).page(params[:page]).per(20)
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52
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+
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else
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54
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+
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55
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+
# 該当のユーザーが存在しなかった場合。
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56
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+
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57
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+
@users = User.all.order(created_at: :desc).page(params[:page]).per(20)
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58
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+
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+
end
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+
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61
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+
if @users == []
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62
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+
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63
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+
# ユーザーが何も入力しなかった場合。
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64
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+
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65
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+
@users = User.all.order(created_at: :desc).page(params[:page]).per(20)
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66
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+
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+
end
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68
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+
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69
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+
end
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32
70
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33
71
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```
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34
72
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