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More accurate displaying of enum values. #20

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More accurate displaying of enum values. #20

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fcb3995
made to_enum_select_tag more accurate.
elorest Oct 18, 2012
6a7b9e1
formatting
elorest Oct 22, 2012
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70 changes: 28 additions & 42 deletions lib/enum/active_record_helper.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -13,51 +13,37 @@ def field_type_with_enumerated_attribute
end

if defined?(ActionView::Base)
module ActionView
module Helpers
module ActionView
module Helpers

#form_options_helper.rb
module FormOptionsHelper
#def select
def enum_select(object, method, options={}, html_options={})
InstanceTag.new(object, method, self, options.delete(:object)).to_enum_select_tag(options, html_options)
end
end
#form_options_helper.rb
module FormOptionsHelper
#def select
def enum_select(object, method, options={}, html_options={})
InstanceTag.new(object, method, self, options.delete(:object)).to_enum_select_tag(options, html_options)
end
end

class InstanceTag
def to_enum_select_tag(options, html_options={})
if self.object.respond_to?(method_name.to_sym)
class InstanceTag
def to_enum_select_tag(options, html_options={})
if self.object.respond_to?(method_name.to_sym)
column = self.object.column_for_attribute(method_name)
if (value = self.object.__send__(method_name.to_sym))
options[:selected] ||= value.to_s
else
if (value = self.object.__send__(method_name.to_sym))
options[:selected] ||= value.to_s
else
options[:include_blank] = column.null if options[:include_blank].nil?
end
end
to_select_tag(column.limit, options, html_options)
end

#initialize record_name, method, self
if respond_to?(:to_tag)
def to_tag_with_enumerated_attribute(options={})
#look for an enum
if (column_type == :enum && self.object.class.respond_to?(method_name.to_sym))
to_enum_select_tag(options)
else
to_tag_without_enumerated_attribute(options)
end
end
alias_method_chain :to_tag, :enumerated_attribute
end

end
end
end
to_select_tag(column.limit.select{|o| !o.blank?}.map{|v|[v.to_s.humanize,v]}, options, html_options)
end
end

class FormBuilder
def enum_select(method, options={}, html_options={})
@template.enum_select(@object_name, method, objectify_options(options), @default_options.merge(html_options))
end
end
class FormBuilder
def enum_select(method, options={}, html_options={})
@template.enum_select(@object_name, method, objectify_options(options), @default_options.merge(html_options))
end
end

end
end
end
end
end
end