Move actionpack/lib/action_view* into actionview/lib

1 files changed, 64 insertions, 0 deletions

diff --git a/actionview/lib/action_view/helpers/tags/check_box.rb b/actionview/lib/action_view/helpers/tags/check_box.rb
new file mode 100644
index 0000000000..6d51f2629a
--- /dev/null
+++ b/actionview/lib/action_view/helpers/tags/check_box.rb
@@ -0,0 +1,64 @@
+require 'action_view/helpers/tags/checkable'
+
+module ActionView
+  module Helpers
+    module Tags # :nodoc:
+      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
+
+          include_hidden = options.delete("include_hidden") { true }
+          checkbox = tag("input", options)
+
+          if include_hidden
+            hidden = hidden_field_for_checkbox(options)
+            hidden + checkbox
+          else
+            checkbox
+          end
+        end
+
+        private
+
+        def checked?(value)
+          case value
+          when TrueClass, FalseClass
+            value == !!@checked_value
+          when NilClass
+            false
+          when String
+            value == @checked_value
+          else
+            if value.respond_to?(:include?)
+              value.include?(@checked_value)
+            else
+              value.to_i == @checked_value.to_i
+            end
+          end
+        end
+
+        def hidden_field_for_checkbox(options)
+          @unchecked_value ? tag("input", options.slice("name", "disabled", "form").merge!("type" => "hidden", "value" => @unchecked_value)) : "".html_safe
+        end
+      end
+    end
+  end
+end