Module: Mongoid::Extensions::Array::ClassMethods

Defined in:
lib/mongoid/extensions/array.rb

Instance Method Summary collapse

Instance Method Details

#__mongoize_fk__(association, object) ⇒ Array

Convert the provided object to a proper array of foreign keys.

Examples:

Mongoize the object.

Array.__mongoize_fk__(constraint, object)

Parameters:

  • association (Association) —

    The association metadata.

  • object (Object) —

    The object to convert.

Returns:

  • (Array) —

    The array of ids.



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# File 'lib/mongoid/extensions/array.rb', line 131

def __mongoize_fk__(association, object)
  if object.resizable?
    object.blank? ? object : association.convert_to_foreign_key(object)
  else
    object.blank? ? [] : association.convert_to_foreign_key(Array(object))
  end
end

#mongoize(object) ⇒ Array

Turn the object from the ruby type we deal with to a Mongo friendly type.

Examples:

Mongoize the object.

Array.mongoize([ 1, 2, 3 ])

Parameters:

  • object (Object) —

    The object to mongoize.

Returns:

  • (Array) —

    The object mongoized.



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# File 'lib/mongoid/extensions/array.rb', line 148

def mongoize(object)
  if object.is_a?(::Array)
    evolve(object).collect{ |obj| obj.class.mongoize(obj) }
  else
    evolve(object)
  end
end

#resizable? ⇒ true

Returns whether the object’s size can be changed.

Examples:

Is the object resizable?

Array.resizable?

Returns:

  • (true) —

    true.



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# File 'lib/mongoid/extensions/array.rb', line 162

def resizable?
  true
end