Class: ActiveModel::Validations::CollectionItemsValidator::ArrayAttributeGetter

Inherits:
Object
  • Object
show all
Defined in:
lib/active_model/validations/collection_items_validator/array_attribute_getter.rb

Overview

Decides how to get the value from array or other type of attribute.

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attribute, when_array:, when_normal:) ⇒ ArrayAttributeGetter

Returns a new instance of ArrayAttributeGetter.



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# File 'lib/active_model/validations/collection_items_validator/array_attribute_getter.rb', line 11

def initialize(attribute, when_array:, when_normal:)
  @attribute = attribute
  @when_array = when_array
  @when_normal = when_normal
end

Class Method Details

.get(attribute, when_array:, when_normal:) ⇒ Object 



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# File 'lib/active_model/validations/collection_items_validator/array_attribute_getter.rb', line 6

def get(attribute, when_array:, when_normal:)
  new(attribute, when_array: when_array, when_normal: when_normal).get
end

Instance Method Details

#get ⇒ Object 



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# File 'lib/active_model/validations/collection_items_validator/array_attribute_getter.rb', line 17

def get
  if match_data
    when_array.call attibute_name, index
  else
    when_normal.call
  end
end