![[PukiWiki]](image/pukiwiki.png "[PukiWiki]")
Tag: Rails/フォーム
<%= link_to (button_tag "ボタン", type: 'button'), { controller: :books, action: :new } %>
<%= form_tag(operate_url) do %>
<%= submit_tag('移動')%>
<%= submit_tag('削除', {name: 'delete'})%>
<% end %>
if params[:delete]
#削除処理
redirect_to(folder_path(@folder), notice: "削除しました")
else
#通常処理
redirect_to(folder_path(@folder), notice: "移動しました")
end
def make_hash
res = []
columns_to_skip = ["created_at", "updated_at", "hash"]
for column in Applicant.content_columns
next if columns_to_skip.include?(column.name) or
self[column.name].nil? or self[column.name].blank?
res << self[column.name]
end
res.hash.to_s
end
def create
@applicant = Applicant.new(params[:applicant])
a = Applicant.last
@previous_applicant_hash = (a.nil?)? 0 : a.applicant_hash
if @applicant.valid?
unless @applicant.applicant_hash == @previous_applicant_hash
@applicant.save
ApplicantMailer.admin_notification(@applicant).deliver
ApplicantMailer.application_confirmation(@applicant).deliver
end
redirect_to :action => "success"
else
render action: "new"
end
end
Redis.current.lock("#{current_user.id}.action_name") do
# Some code
end
