# File lib/simple_form/action_view_extensions/builder.rb, line 290 def options_from_collection_for_select(collection, value_method, text_method, selected = nil) if value_method.respond_to?(:call) || text_method.respond_to?(:call) collection = collection.map do |item| value = value_for_collection(item, value_method) text = value_for_collection(item, text_method) [value, text] end value_method, text_method = :first, :last selected = extract_selected_and_disabled_and_call_procs selected, collection end original_options_from_collection_for_select collection, value_method, text_method, selected end
Override Rails options_from_collection_for_select to handle lambdas/procs in text and value methods, so it works the same way as collection_radio_buttons and collection_check_boxes in SimpleForm. If none of text/value methods is a callable object, then it just delegates back to original collection select. FIXME: remove when support only Rails 4.0 forward
https://github.com/rails/rails/commit/9035324367526af0300477a58b6d3efc15d1a5a8
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