I am still working on the problem of users tagging recipes. I could not use
<select-many>, because <select-many> requires that the items being selected
from have unique names, and I want users to make their own tags, so that some
might indeed have the same name. I want the users to tag recipes on the
show-page, rather than the edit page, since only the owner of a recipe can edit
the recipe. So on the recipe show page I put:
<form update="recipe">
<check-many:tags/>
<submit label="Update Tags"/>
</form>
And I get the right thing on the page - a list of the user's own tags, with
checkboxes. If I click the "Update Tags" button, I get an error.
ActiveRecord::AssociationTypeMismatch (Tag expected, got String):
hobo (1.0.1) lib/active_record/association_proxy.rb:20:in
`raise_on_type_mismatch'
hobo (1.0.1) lib/hobo/model.rb:399:in `send'
hobo (1.0.1) lib/hobo/model.rb:399:in `attributes='
hobo (1.0.1) lib/hobo/permissions.rb:194:in `user_update_attributes'
hobo (1.0.1) lib/hobo/permissions.rb:171:in `with_acting_user'
hobo (1.0.1) lib/hobo/permissions.rb:193:in `user_update_attributes'
hobo (1.0.1) lib/hobo/model_controller.rb:593:in `hobo_update'
hobo (1.0.1) lib/hobo/model_controller.rb:156:in `update'
hobo (1.0.1) lib/hobo/controller.rb:23:in `call'
hobo (1.0.1) lib/hobo/controller.rb:23:in `included_in_class'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/httpserver.rb:104:in
`service'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/httpserver.rb:65:in
`run'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:173:in
`start_thread'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:162:in
`start'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:162:in
`start_thread'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:95:in
`start'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:92:in
`each'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:92:in
`start'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:23:in
`start'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:82:in
`start'
By the way, the page itself freezes on the browser window (Safari), and the
error page html shows up as text in a modal dialog box - I can't get rid of it
and have to quit the browser.
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