Class: PhantomObject

Inherits:
Object
  • Object
show all
Extended by:
ActiveModel::Naming
Includes:
ActiveModel::Conversion, ActiveModel::Serializers, ActiveModel::Validations
Defined in:
lib/phantom-object.rb

Instance Method Summary collapse

Constructor Details

#initialize(args = {}) ⇒ PhantomObject

Returns a new instance of PhantomObject.



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# File 'lib/phantom-object.rb', line 9

def initialize args = {}
  assign_attributes args
end

Instance Method Details

#assign_attributes(args = {}) ⇒ Object 



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# File 'lib/phantom-object.rb', line 13

def assign_attributes args = {}
  args.each do |key, value|
    raise ArgumentError, 'Your hash has keys with whitespaces' if key.match(/\s/i)
    raise ArgumentError, 'Your hash has keys with Capital letters at the beginning' if key.match(/\A[A-Z]/i)
    self.class_eval("attr_accessor :#{key}") unless self.respond_to?(key.to_sym)
    if value.is_a?(Array)
      self.send("#{key}=", value.map{ |v| self.class.new(v) })
    elsif value.is_a?(Hash)
      self.send("#{key}=", self.class.new(value))
    else
      self.send("#{key}=", value.is_a?(String) ? value.strip : value)
    end
  end
end

#persisted? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/phantom-object.rb', line 28

def persisted?
  false
end