Class: Aequitas::VirtusIntegration::InlineAttributeRuleExtractor::Array

Inherits:
Object
  • Object
show all
Defined in:
lib/aequitas/virtus_integration/inline_attribute_rule_extractor/array.rb

Instance Attribute Summary

Attributes inherited from Object

#attribute

Instance Method Summary collapse

Methods inherited from Object

#extract_presence_rule, #extract_primitive_type_rule, #initialize, #options

Constructor Details

This class inherits a constructor from Aequitas::VirtusIntegration::InlineAttributeRuleExtractor::Object

Instance Method Details

#extract ⇒ Object 



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# File 'lib/aequitas/virtus_integration/inline_attribute_rule_extractor/array.rb', line 10

def extract
  rules = super
  rules.concat Array(extract_length_rules)
end

#extract_length_rules ⇒ Object 



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# File 'lib/aequitas/virtus_integration/inline_attribute_rule_extractor/array.rb', line 15

def extract_length_rules
  length = options.fetch(:length, false)

  case length
  when ::Integer; Rule::Length::Equal.new(attribute.name, :expected => length)
  when ::Range;   Rule::Length::Range.new(attribute.name, :range    => length)
  when ::FalseClass;
  else raise ArgumentError, "expected Integer or Range :length, got: #{length.inspect}"
  end
end