Class: MongoModel::Properties::Property

Inherits:
Object
  • Object
show all
Defined in:
lib/mongomodel/concerns/properties.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, type, options = {}) ⇒ Property

Returns a new instance of Property.



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# File 'lib/mongomodel/concerns/properties.rb', line 48

def initialize(name, type, options={})
  @name, @type, @options = name.to_sym, type, options
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/mongomodel/concerns/properties.rb', line 46

def name
  @name
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/mongomodel/concerns/properties.rb', line 46

def options
  @options
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/mongomodel/concerns/properties.rb', line 46

def type
  @type
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/mongomodel/concerns/properties.rb', line 73

def ==(other)
  other.is_a?(self.class) && name == other.name && type == other.type && options == other.options
end

#as ⇒ Object 



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# File 'lib/mongomodel/concerns/properties.rb', line 52

def as
  options[:as] || name.to_s
end

#default(instance) ⇒ Object 



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# File 'lib/mongomodel/concerns/properties.rb', line 56

def default(instance)
  if options.key?(:default)
    default = options[:default]

    if default.is_a?(Proc)
      case default.arity
      when 0 then instance.instance_exec(&default)
      else        instance.instance_exec(instance, &default)
      end
    else
      default.duplicable? ? default.dup : default
    end
  elsif type.respond_to?(:mongomodel_default)
    type.mongomodel_default(instance)
  end
end

#embeddable? ⇒ Boolean

Returns:



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# File 'lib/mongomodel/concerns/properties.rb', line 77

def embeddable?
  type.ancestors.include?(EmbeddedDocument)
end

#internal? ⇒ Boolean

Returns:



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# File 'lib/mongomodel/concerns/properties.rb', line 81

def internal?
  as =~ /^_/ || options[:internal]
end

#validate? ⇒ Boolean

Returns:



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# File 'lib/mongomodel/concerns/properties.rb', line 85

def validate?
  options[:validate] != false
end