Class: EnumField

Inherits:
StringField show all
Defined in:
lib/yodel/models/core/fields/enum_field.rb

Constant Summary

Constants inherited from Field

Field::TYPES

Instance Attribute Summary

Attributes inherited from Field

#name, #options

Instance Method Summary collapse

Methods inherited from StringField

#from_json, #search_terms_set, #untypecast

Methods inherited from Field

#display?, field_from_type, #from_json, from_options, #include_in_search_keywords?, #index?, #inherited?, #initialize, #method_missing, #numeric?, #required?, #searchable?, #strip_nil?, #to_json, #to_str, #typecast, #unique?, #untypecast, #validate

Constructor Details

This class inherits a constructor from Field

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Field

Instance Method Details

#default_input_type ⇒ Object

class << self

undef search_terms_set

end

def self.to_html_field(record, field, value)

if value.nil? && !field.default.nil?
  value = field.default
end
value = value.to_s

select_options = field.values.collect do |enum_value|
  options = {value: enum_value}
  options[:selected] = 'selected' if value == enum_value
  Hpricot::Elem.new('option', options, [Hpricot::Text.new(enum_value)])
end

if field.show_blank || !field.required
  options = {value: ''}
  text = field.blank_text || 'None'
  options[:selected] = 'selected' if value == ''
  select_options.unshift(Hpricot::Elem.new('option', options, [Hpricot::Text.new(text)]))
end

Hpricot::Elem.new('select', {name: field.name}, select_options)

end



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# File 'lib/yodel/models/core/fields/enum_field.rb', line 28

def default_input_type
  :enum
end