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Added release notes for 3 changes to helpers

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Jeff Dean 2010-07-04 00:35:34 -04:00
parent 547199ee4a
commit a7988fcf41
1 changed files with 3 additions and 1 deletions
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railties/guides/source/3_0_release_notes.textile
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@ -339,7 +339,9 @@ h5. Other Changes
* You no longer need to place a minus sign at the end of a ruby interpolation inside an ERb template to remove the trailing carriage return in the HTML output.
* Added +grouped_collection_select+ helper to Action View.
* +content_for?+ has been added allowing you to check for the existence of content in a view before rendering.
* passing +:value => nil+ to form helpers will set the field's +value+ attribute to nil as opposed to using the default value
* passing +:id => nil+ to form helpers will cause those fields to be rendered with no +id+ attribute
* passing +:alt => nil+ to +image_tag+ will cause the +img+ tag to render with no +alt+ attribute
h3. Active Model