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form_with_model

📝 Using form_with with a model​

form_with is the recommended way to build forms backed by models in Rails 5.1+. It automatically sets the correct URL and HTTP method based on whether the record is new or existing. Use the local: true option to disable AJAX and keep it simple.

<%= form_with model: @user, local: true do |form| %>
  <%= form.label :name %>
  <%= form.text_field :name %>
  <%= form.submit "Save" %>
<% end %>