Class: Anchormodel::ActiveModelTypeValueMulti

Inherits:
ActiveModelTypeValueSingle show all
Defined in:
lib/anchormodel/active_model_type_value_multi.rb

Instance Attribute Summary

Attributes inherited from ActiveModelTypeValueSingle

#attribute

Instance Method Summary collapse

Methods inherited from ActiveModelTypeValueSingle

#changed_in_place?, #initialize, #type

Constructor Details

This class inherits a constructor from Anchormodel::ActiveModelTypeValueSingle

Instance Method Details

#cast(values) ⇒ Object

This converts DB or input to an Anchormodel instance



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# File 'lib/anchormodel/active_model_type_value_multi.rb', line 3

def cast(values)
  return values.split(',').map { |value| super(value) }.compact.to_set
end

#serializable?(values) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/anchormodel/active_model_type_value_multi.rb', line 21

def serializable?(values)
  return case values
         when Enumerable
           values.map { |value| super(value) }.compact.join(',')
         when String
           values.split(',').map { |value| super(value) }.compact
         else
           false
         end
end

#serialize(values) ⇒ Object

This converts an Anchormodel instance to string for DB



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# File 'lib/anchormodel/active_model_type_value_multi.rb', line 8

def serialize(values)
  return case values
         when Enumerable
           values.map { |value| super(value) }.compact.join(',')
         when String
           values
         when nil
           ''
         else
           fail "Attempt to set #{@attribute.attribute_name} to unsupported type #{values.class}"
         end
end