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fix typo in form helpers guide

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Mikhail Dieterle 2013-03-15 22:48:41 +03:00
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guides/source/form_helpers.md
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@ -423,7 +423,7 @@ Whenever Rails sees that the internal value of an option being generated matches
TIP: The second argument to `options_for_select` must be exactly equal to the desired internal value. In particular if the value is the integer 2 you cannot pass "2" to `options_for_select` — you must pass 2. Be aware of values extracted from the `params` hash as they are all strings. TIP: The second argument to `options_for_select` must be exactly equal to the desired internal value. In particular if the value is the integer 2 you cannot pass "2" to `options_for_select` — you must pass 2. Be aware of values extracted from the `params` hash as they are all strings.
WARNING: when `:include_blank` or `:prompt:` are not present, `:include_blank` is forced true if the select attribute `required` is true, display `size` is one and `multiple` is not true. WARNING: when `:include_blank` or `:prompt` are not present, `:include_blank` is forced true if the select attribute `required` is true, display `size` is one and `multiple` is not true.
You can add arbitrary attributes to the options using hashes: You can add arbitrary attributes to the options using hashes: