Module: SuperForm::ClassMethods

Defined in:
lib/super_form.rb

Instance Method Summary collapse

Instance Method Details

#child_form_fieldsets ⇒ Object 



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# File 'lib/super_form.rb', line 142

def child_form_fieldsets
  @child_form_fieldsets ||= {}
end

#field(name, field_class, options = {}) ⇒ Object

take care of branches here



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# File 'lib/super_form.rb', line 147

def field(name, field_class, options = {})
  if field_class.ancestors.include? SuperForm
    child_form_fieldsets[name] = current_fieldset_name
    attribute name, field_class

    define_method(name) do
      var   = :"@#{name.to_s}"
      value = instance_variable_get(var)

      unless value
        value = instance_variable_set(var, field_class.new)
      end

      value
    end

    create_child_validation(name)
    field = name
  else
    field = field_class.new(name, current_fieldset_name)

    field.add_validations(self, options)
    field.add_attributes(self, options)

    alias_method :"original_#{name.to_s}=", "#{name}="

    define_method "#{name}=" do |value|
      field = self.field(name)
      field.value = value if field

      send "original_#{name.to_s}=", value
    end
  end

  fields[name] = field
end

#fields ⇒ Object 



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# File 'lib/super_form.rb', line 184

def fields
  @fields ||= {}
end

#fieldset(id) ⇒ Object

fieldset may be extracted as a domain object



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# File 'lib/super_form.rb', line 136

def fieldset(id)
  initialize_fieldset(id)
  yield
  close_fieldset
end

#form?(field_id = nil) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/super_form.rb', line 131

def form?(field_id = nil)
  field_id.nil? ? true : child_form_fieldsets.has_key?(field_id)
end

#setup(&block) ⇒ Object 



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# File 'lib/super_form.rb', line 126

def setup(&block)
  @setup = block if block
  @setup
end