tekin / option_tags_will_disable

Description:	Not needed in Rails 2.3, but if you're still < 2.3, this plugin adds the ability to create disabled option tags with your form helpers edit
Homepage:	edit
Public Clone URL:	git://github.com/tekin/option_tags_will_disable.git Give this clone URL to anyone. `git clone git://github.com/tekin/option_tags_will_disable.git`
Your Clone URL:	git@github.com:tekin/option_tags_will_disable.git Use this clone URL yourself. `git clone git@github.com:tekin/option_tags_will_disable.git`

Updated README

tekin (author)

Fri Jan 02 08:14:23 -0800 2009

commit af5c48279fe04e1d6de6c490e0638bd48836f86a
tree 5efe4ceeefb206a0c12d2c637bec4e7038b8507d
parent 0bd365f2f1e3b207b870c49ac677be1933316d43

option_tags_will_disable /

	name	age	history message
	MIT-LICENSE		Loading commit data...
	README.rdoc
	Rakefile
	init.rb
	lib/
	test/

README.rdoc

OptionTagsWithDisabled

Enhancements to form option tag helpers.

Disabled option tags

Disabled option tags can now be specified:

        <%= options_for_select(['Please choose a size', 'small', 'medium', 'large'], nil, 'medium' ) %>

Gives you:

        <option value="Please choose a size">Please choose a size</option>
        <option value="s">small</option>
        <option value="m" disabled="disabled">medium</option>
        <option value="l">large</option>

You can specify a single value or an array of disabled values.

Proc for selected and disabled option tags

options_from_collection_for_select now accepts a proc to identify selected and/or disabled attributes:

  options_from_collection_for_select(@products, :id, :name, nil, lambda{|p| p.in_stock? })

Would produce:

<option value="s">small</option> <option value="m" disabled="disabled">medium</option> <option value="l">large</option> <option value="xl">extra large</option>

Where any elements of the collection that are out of stock would be disabled.