Module: Stannum::Support::Optional Private

Included in:
Attribute, Constraints::Type
Defined in:
lib/stannum/support/optional.rb

Overview

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

Methods for handling optional/required options.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.resolve(optional: nil, required: nil, required_by_default: true, **options) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.



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# File 'lib/stannum/support/optional.rb', line 12

def resolve(
  optional:            nil,
  required:            nil,
  required_by_default: true,
  **options
)
  default =
    validate_option(required_by_default, as: :required_by_default)

  options.merge(
    required: required?(
      default:  default,
      optional: validate_option(optional, as: :optional),
      required: validate_option(required, as: :required)
    )
  )
end

Instance Method Details

#optional?true, false

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns false if the property accepts nil values, otherwise true.

Returns:

  • (true, false)

    false if the property accepts nil values, otherwise true.



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# File 'lib/stannum/support/optional.rb', line 53

def optional?
  !options[:required]
end

#required?true, false

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns true if the property accepts nil values, otherwise false.

Returns:

  • (true, false)

    true if the property accepts nil values, otherwise false.



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# File 'lib/stannum/support/optional.rb', line 59

def required?
  options[:required]
end