Hi all,
I cannot figure out how to correctly use the with_output_buffer helper method (located in ActionView::Helpers::CaptureHelper) inside a custom FormBuilder.
Below follows a simplified example.
I'm trying to achieve the following behavior in an ERB as suggested in the form_for helper docs in the Rails source:
You need to use builder's @template ivar - this is the view that was being rendered so has all the helpers you need (if you look at how a form builder's radio_button, check_box etc. methods are implemented, they just call the corresponding method on @template)
Fred
Thank you very much, Frederick!
I'm into my day 5 digging into Rails rendering internals (writing a plugin) but I didn't think of that. This part of Rails seems like it needs some tidying.. More questions arise but I'll try to answer them myself first.
Thank you! Martin
I´m trying to run Hobo 1.3.0.pre31, with Ruby 1.9.2 and Rails 3.1.0, on Ubunto 10.04. So far, everytime I tried to start a new Hobo project, it failed at the time of the initial migration with the message "rake aborted!", followed by: "AssociationCollection is not a class
/usr/local/lib/ruby/gems/1.9.1/gems/hobo-1.3.0.pre31/lib/hobo/extensions/active_record/associations/collection.rb:3:in `<module:Associations>': AssociationCollection is not a class (TypeError) from /usr/local/lib/ruby/gems/1.9.1/gems/hobo-1.3.0.pre31/lib/hobo/extensions/active_record/associations/collection.rb:2:in `<module:ActiveRecord>' from /usr/local/lib/ruby/gems/1.9.1/gems/hobo-1.3.0.pre31/lib/hobo/extensions/active_record/associations/collection.rb:1:in `<top (required)>' from /usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:240:in `require' from /usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:240:in `block in require' from /usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:223:in `block in load_dependency' from /usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:640:in `new_constants_in' from /usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:223:in `load_dependency' from /usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:240:in `require' from /usr/local/lib/ruby/gems/1.9.1/gems/hobo-1.3.0.pre31/lib/hobo/engine.rb:27:in `block in <class:Engine>' from /usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/lazy_load_hooks.rb:36:in `instance_eval' from /usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/lazy_load_hooks.rb:36:in `execute_hook' from /usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/lazy_load_hooks.rb:43:in `block in run_load_hooks' from /usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/lazy_load_hooks.rb:42:in `each' from /usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/lazy_load_hooks.rb:42:in `run_load_hooks' from /usr/local/lib/ruby/gems/1.9.1/gems/activerecord-3.1.0/lib/active_record/base.rb:2184:in `<top (required)>' from /usr/local/lib/ruby/gems/1.9.1/gems/activerecord-3.1.0/lib/active_record/migration.rb:633:in `initialize' from /usr/local/lib/ruby/gems/1.9.1/gems/hobo_fields-1.3.0.pre31/lib/generators/hobo/migration/migration_generator.rb:94:in `new' from /usr/local/lib/ruby/gems/1.9.1/gems/hobo_fields-1.3.0.pre31/lib/generators/hobo/migration/migration_generator.rb:94:in `migrations_pending?' from /usr/local/lib/ruby/gems/1.9.1/gems/hobo_fields-1.3.0.pre31/lib/generators/hobo/migration/migration_generator.rb:47:in `migrate' from /usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/task.rb:22:in `run' from /usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:118:in `invoke_task' from /usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:124:in `block in invoke_all' from /usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:124:in `each' from /usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:124:in `map' from /usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:124:in `invoke_all' from /usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/group.rb:226:in `dispatch' from /usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:109:in `invoke' from /usr/local/lib/ruby/gems/1.9.1/gems/hobo-1.3.0.pre31/lib/generators/hobo/setup_wizard/setup_wizard_generator.rb:196:in `generate_migration' from /usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/task.rb:22:in `run' from /usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:118:in `invoke_task' from /usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:124:in `block in invoke_all' from /usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:124:in `each' from /usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:124:in `map' from /usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:124:in `invoke_all' from /usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/group.rb:226:in `dispatch' from /usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/base.rb:389:in `start' from /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/generators.rb:168:in `invoke' from /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/commands/generate.rb:12:in `<top (required)>' from /usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:240:in `require' from /usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:240:in `block in require' from /usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:223:in `block in load_dependency' from /usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:640:in `new_constants_in' from /usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:223:in `load_dependency' from /usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:240:in `require' from /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/commands.rb:28:in `<top (required)>' from script/rails:6:in `require' from script/rails:6:in `<main>'
Please reply help me
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