Module: Vedeu::Coercions Private

Includes:
Common
Included in:
Interface, Line, Stream
Defined in:
lib/vedeu/models/attributes/coercions.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.

Provides means to convert attributes into the correct model.

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Common

#defined_value?

Class Method Details

.included(receiver) ⇒ 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.

Whenever this module Vedeu::Coercions is included in another class or module, make its methods into class methods, so they may be called directly.



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# File 'lib/vedeu/models/attributes/coercions.rb', line 32

def self.included(receiver)
  receiver.extend(self)
end

Instance Method Details

#coercer(values) ⇒ Array

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.

Produces new objects of the correct class from attributes hashes, ignores objects that have already been coerced.

Parameters:

  • values (Array|Hash)

Returns:

  • (Array) 


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# File 'lib/vedeu/models/attributes/coercions.rb', line 15

def coercer(values)
  return [] unless defined_value?(values)

  [values].flatten.map do |value|
    if value.is_a?(self)
      value

    else
      self.new(value)

    end
  end
end