Displaying 1 result from an estimated 1 matches for "form_for_test".
2008 Nov 20
5
Couldn't find without an ID
...d>
<body>
<% form_for :blog, :url => { :action => ''save'', :id => @blog } do
|f| %>
Name: <%= f.text_field :blog %>
<%= submit_tag ''Save'' %>
<% end %>
</body>
</html>
controller is
def form_for_test
@blog= Blog.find[:all]
end
def save
blog = Blog.find(params[:id])
blog.update_attributes(params[:blog])
redirect_to :action => ''form_for_test''
end
error msg: Couldn''t find Blog without an ID
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