rails simple_form_for 安裝

http://anxgang.logdown.com/posts/731636-rails-simple-form-used

https://github.com/heartcombo/simple_form 官方文件
gemfile>
gem 'simple_form'
terminal>
bundle install
rails g simple_form:install
rails generate simple_form:install --bootstrap

用法範例

<%= simple_form_for @user do |f| %>
  <%= f.input :username %>
  <%= f.input :password %>
  <%= f.button :submit %>
<% end %>

若是有階層關係

http://myohmy10420-blog.logdown.com/posts/7366303

>>注意:admin前面為:
<h1> Add a job </h1>
<%= simple_form_for [:admin,@job] do |f| %>
    <%= f.input :title %>
    <%= f.input :description %>
    <%= f.submit "Submit" %>
<% end %>