Class: Normalizator::EnumRule

Inherits:
BaseRule
  • Object
show all
Defined in:
lib/rules/enum_rule.rb

Constant Summary

Constants inherited from BaseRule

BaseRule::DEFAULT_OPTIONS

Instance Attribute Summary

Attributes inherited from BaseRule

#options

Instance Method Summary collapse

Methods inherited from BaseRule

#initialize

Constructor Details

This class inherits a constructor from Normalizator::BaseRule

Instance Method Details

#apply(value, _original_row) ⇒ Object

Raises:



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# File 'lib/rules/enum_rule.rb', line 4

def apply(value, _original_row)
  value_on_failure = get_value_on_failure(value)
  best_match = nil

  raise(RuleError, 'Array of enumerators is expected in the rule constructor options') unless @options[:enumerators].instance_of? Array

  @options[:enumerators].each do |enum|
    (best_match, perfect_match) = match_agains_enumerator(enum, value, best_match)

    break if perfect_match
  end

  best_match ? best_match : value_on_failure
end