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  • form_for in Rails

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    It is a Rails helper method that shows forms on the view

    For example, while Rendering a partial form:

    <%= form_for([@post, @post.comments.build]) do |f| %>
      <div class="field">
        <%= f.label :commenter %><br />
        <%= f.text_field :commenter %>
      </div>
      <div class="field">
        <%= f.label :body %><br />
        <%= f.text_area :body %>
      </div>
      <div class="actions">
        <%= f.submit %>
      </div>
    <% end %>
    

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