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author | Xavier Noria <fxn@hashref.com> | 2012-01-17 14:08:09 -0800 |
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committer | Xavier Noria <fxn@hashref.com> | 2012-01-17 14:08:09 -0800 |
commit | 57aaaa61977e82b9de2c43c26b00e636030685c4 (patch) | |
tree | 493351f06c1e8bc9fe5131015e72a963f9f2806d /actionpack/lib/action_view/helpers/tags/check_box.rb | |
parent | ba154bd76fb481d9faca123e988924bd864c0318 (diff) | |
parent | 6f1bf526d7f1869b47f6047c4285c673bb06d0ec (diff) | |
download | rails-57aaaa61977e82b9de2c43c26b00e636030685c4.tar.gz rails-57aaaa61977e82b9de2c43c26b00e636030685c4.tar.bz2 rails-57aaaa61977e82b9de2c43c26b00e636030685c4.zip |
Merge pull request #4488 from rafaelfranca/av-refactor
ActionView::Helpers::FormHelper refactoring
Diffstat (limited to 'actionpack/lib/action_view/helpers/tags/check_box.rb')
-rw-r--r-- | actionpack/lib/action_view/helpers/tags/check_box.rb | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/actionpack/lib/action_view/helpers/tags/check_box.rb b/actionpack/lib/action_view/helpers/tags/check_box.rb new file mode 100644 index 0000000000..b3bd6eb2ad --- /dev/null +++ b/actionpack/lib/action_view/helpers/tags/check_box.rb @@ -0,0 +1,54 @@ +require 'action_view/helpers/tags/checkable' + +module ActionView + module Helpers + module Tags + class CheckBox < Base #:nodoc: + include Checkable + + def initialize(object_name, method_name, template_object, checked_value, unchecked_value, options) + @checked_value = checked_value + @unchecked_value = unchecked_value + super(object_name, method_name, template_object, options) + end + + def render + options = @options.stringify_keys + options["type"] = "checkbox" + options["value"] = @checked_value + options["checked"] = "checked" if input_checked?(object, options) + + if options["multiple"] + add_default_name_and_id_for_value(@checked_value, options) + options.delete("multiple") + else + add_default_name_and_id(options) + end + + hidden = @unchecked_value ? tag("input", "name" => options["name"], "type" => "hidden", "value" => @unchecked_value, "disabled" => options["disabled"]) : "" + checkbox = tag("input", options) + hidden + checkbox + end + + private + + def checked?(value) + case value + when TrueClass, FalseClass + value + when NilClass + false + when Integer + value != 0 + when String + value == @checked_value + when Array + value.include?(@checked_value) + else + value.to_i != 0 + end + end + end + end + end +end |