Class: Errapi::Validations::Exclusion

Inherits:
Base
  • Object
show all
Includes:
Clusivity
Defined in:
lib/errapi/validations/exclusion.rb

Instance Method Summary collapse

Methods inherited from Base

#actual_option_value, #callable_option_type_error, #callable_option_value?, #callable_option_value_error, #exactly_one_option?

Constructor Details

#initialize(options = {}) ⇒ Exclusion

Returns a new instance of Exclusion.



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# File 'lib/errapi/validations/exclusion.rb', line 7

def initialize options = {}
  unless key = exactly_one_option?(OPTIONS, options)
    raise ArgumentError, "Either :from or :in or :within must be supplied (but only one of them)."
  end

  @delimiter = options[key]
  check_delimiter! OPTIONS_DESCRIPTION
end

Instance Method Details

#validate(value, context, options = {}) ⇒ Object 



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# File 'lib/errapi/validations/exclusion.rb', line 16

def validate value, context, options = {}
  excluded_values = members OPTIONS_DESCRIPTION, options
  if include? excluded_values, value
    context.add_error reason: :excluded, check_value: excluded_values
  end
end