Class: ActiveSet::EnumerableSetInstruction

Inherits:
SimpleDelegator
  • Object
show all
Defined in:
lib/active_set/enumerable_set_instruction.rb

Instance Method Summary collapse

Constructor Details

#initialize(attribute_instruction, set) ⇒ EnumerableSetInstruction

Returns a new instance of EnumerableSetInstruction.



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# File 'lib/active_set/enumerable_set_instruction.rb', line 5

def initialize(attribute_instruction, set)
  @attribute_instruction = attribute_instruction
  @set = set
  super(@attribute_instruction)
end

Instance Method Details

#attribute_class ⇒ Object 



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# File 'lib/active_set/enumerable_set_instruction.rb', line 44

def attribute_class
  attribute_instance&.class
end

#attribute_instance ⇒ Object 



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# File 'lib/active_set/enumerable_set_instruction.rb', line 32

def attribute_instance
  set_item = @set.find(&:present?)
  return set_item if @attribute_instruction.associations_array.empty?
  return @attribute_model if defined? @attribute_model

  @attribute_model = @attribute_instruction
                     .associations_array
                     .reduce(set_item) do |obj, assoc|
    obj.public_send(assoc)
  end
end

#attribute_value ⇒ Object

rubocop:disable Lint/UnderscorePrefixedVariableName



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# File 'lib/active_set/enumerable_set_instruction.rb', line 19

def attribute_value
  _attribute_value = @attribute_instruction.value
  _attribute_value = _attribute_value.downcase if case_insensitive_operation_for?(_attribute_value)
  _attribute_value
end

#attribute_value_for(item) ⇒ Object 



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# File 'lib/active_set/enumerable_set_instruction.rb', line 11

def attribute_value_for(item)
  item_value = @attribute_instruction
               .value_for(item: item)
  item_value = item_value.downcase if case_insensitive_operation_for?(item_value)
  item_value
end

#case_insensitive_operation_for?(value) ⇒ Boolean

rubocop:enable Lint/UnderscorePrefixedVariableName

Returns:

  • (Boolean) 


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# File 'lib/active_set/enumerable_set_instruction.rb', line 26

def case_insensitive_operation_for?(value)
  return false unless @attribute_instruction.case_insensitive?

  value.is_a?(String) || value.is_a?(Symbol)
end