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Fixing record_key_for_dom_id documentation.

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The default implementation joins everything with '_' and not with '-'
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Nicolás Hock Isaza 2011-09-07 08:19:39 -05:00
parent 760fd1eb42
commit ea83a8da31
1 changed files with 1 additions and 1 deletions
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2
actionpack/lib/action_controller/record_identifier.rb
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@ -67,7 +67,7 @@ module ActionController
# This can be overwritten to customize the default generated string representation if desired.
# If you need to read back a key from a dom_id in order to query for the underlying database record,
# you should write a helper like 'person_record_from_dom_id' that will extract the key either based
# on the default implementation (which just joins all key attributes with '-') or on your own
# on the default implementation (which just joins all key attributes with '_') or on your own
# overwritten version of the method. By default, this implementation passes the key string through a
# method that replaces all characters that are invalid inside DOM ids, with valid ones. You need to
# make sure yourself that your dom ids are valid, in case you overwrite this method.