search for: to_collection_select_tag

Displaying 3 results from an estimated 3 matches for "to_collection_select_tag".

2005 Jul 06
1
collection_select not selecting the selected item
...on value="8">Introduction</option> <option value="7">Programming</option> </select></p> Notice no values are selected, even there is a selection (7, to be exact). So, I dug up in the Rails code, and I found ActionView::Helpers::InstanceTag#to_collection_select_tag. Except line 4 of this method is: "select", add_blank_option( options_from_collection_for_select( collection, value_method, text_method, value), options[:include_blank]), html_options [split for readability; looking at r1739, line 306: http://dev.rubyonrails.org/svn/rails/t...
2005 Jun 13
3
validations not working with collection population droplists
...on: /reviews/new_curriculum.rhtml Show template trace /usr/lib/ruby/gems/1.8/gems/actionpack-1.8.1/lib/action_view/helpers/form_options_helper.rb:139:in `options_from_collection_for_select'' /usr/lib/ruby/gems/1.8/gems/actionpack-1.8.1/lib/action_view/helpers/form_options_helper.rb:304:in `to_collection_select_tag'' /usr/lib/ruby/gems/1.8/gems/actionpack-1.8.1/lib/action_view/helpers/form_options_helper.rb:66:in `collection_select'' (erb):16:in `evaluate_locals'' /usr/lib/ruby/gems/1.8/gems/actionpack-1.8.1/lib/action_view/base.rb:265:in `evaluate_locals'' /usr/lib/ruby/gems/1...
2010 Jul 16
31
Added associations but don't see generated methods
Hi, I''ve got a Rails app working that includes two two classes, etc.: Expense & Vendor. I eventually learned that the mental concept I had of their relationship should be express in Rails as: class Expense < ActiveRecord::Base; belongs_to :vendor; end class Vendor < ActiveRecord::Base; has_many :expenses; end