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Merge pull request #3786 from nashby/add-namespace-to-form

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update guides for the namespace option in form helpers
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Vijay Dev 2011-11-30 11:23:37 -08:00
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railties/guides/source/form_helpers.textile
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@ -229,7 +229,7 @@ The corresponding view +app/views/articles/new.html.erb+ using +form_for+ looks
There are a few things to note here:
# +@article+ is the actual object being edited.
# There is a single hash of options. Routing options are passed in the +:url+ hash, HTML options are passed in the +:html+ hash.
# There is a single hash of options. Routing options are passed in the +:url+ hash, HTML options are passed in the +:html+ hash. Also you can provide a +:namespace+ option for your form to ensure uniqueness of id attributes on form elements. The namespace attribute will be prefixed with underscore on the generate HTML id.
# The +form_for+ method yields a *form builder* object (the +f+ variable).
# Methods to create form controls are called *on* the form builder object +f+