Class: Symphonia::ModelAttributes::ReferenceAttribute

Inherits:
Attribute show all
Defined in:
lib/symphonia/model_attributes/attribute.rb

Instance Attribute Summary

Attributes inherited from Attribute

#filter, #format_options, #name, #options, #sort_column

Instance Method Summary collapse

Methods inherited from Attribute

#default?, #filter?, #format, #input_options, #required?, #sort=, #sort?, #value

Constructor Details

#initialize(name, klass, options, formatter) ⇒ ReferenceAttribute

Returns a new instance of ReferenceAttribute.



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# File 'lib/symphonia/model_attributes/attribute.rb', line 128

def initialize(name, klass, options, formatter)
  super
end

Instance Method Details

#format_value(view, value, entity) ⇒ Object 



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# File 'lib/symphonia/model_attributes/attribute.rb', line 141

def format_value(view, value, entity)
  if value.is_a?(ActiveRecord::Associations::CollectionProxy) || value.is_a?(Array)
    value.collect { |v| view.link_to v.to_s, v, format_options }.join("\n").html_safe
  else
    view.link_to value.to_s, value, format_options
  end
end

#input_field ⇒ Object 



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# File 'lib/symphonia/model_attributes/attribute.rb', line 149

def input_field
  nil
end

#title ⇒ Object 



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# File 'lib/symphonia/model_attributes/attribute.rb', line 132

def title
  if (ref = @klass.reflect_on_association(name)).macro == :belongs_to
    @klass.human_attribute_name(ref.foreign_key, @options[:i18n] || {})
  else
    super
  end

end