Class: LIVR::Rules::String::MaxLength

Inherits:
LIVR::Rule
  • Object
show all
Defined in:
lib/livr/rules/string.rb

Instance Method Summary collapse

Constructor Details

#initialize(max_length) ⇒ MaxLength

Returns a new instance of MaxLength.



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# File 'lib/livr/rules/string.rb', line 55

def initialize(max_length)
  @max_length = max_length
end

Instance Method Details

#call(value, user_data, field_results) ⇒ Object 



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# File 'lib/livr/rules/string.rb', line 59

def call(value, user_data, field_results)
  return if value.in? [nil, ""]
  return 'FORMAT_ERROR' unless is_primitive(value)

  return 'TOO_LONG' if value.to_s.length > @max_length
  field_results << value.to_s
  return
end