Class: Burgundy::Item

Inherits:
SimpleDelegator
  • Object
show all
Includes:
Helpers, RouteHelpers
Defined in:
lib/burgundy/item.rb,
lib/burgundy/rails.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from RouteHelpers

#eql?, #routes, #to_param

Methods included from Helpers

#helpers

Constructor Details

#initialize(item) ⇒ Item

Returns a new instance of Item.



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# File 'lib/burgundy/item.rb', line 32

def initialize(item)
  @item = item
  __setobj__(item)
end

Instance Attribute Details

#item ⇒ Object (readonly)

Returns the value of attribute item.



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# File 'lib/burgundy/item.rb', line 5

def item
  @item
end

Class Method Details

.attributes(*args) ⇒ Object 



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# File 'lib/burgundy/item.rb', line 20

def self.attributes(*args)
  @attributes ||= {}

  if args.any?
    @attributes = {}
    @attributes = args.pop if args.last.is_a?(Hash)
    @attributes.merge!(args.zip(args).to_h)
  end

  @attributes
end

.inherited(child) ⇒ Object 



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# File 'lib/burgundy/item.rb', line 7

def self.inherited(child)
  child.attributes(attributes)
end

.map(collection) ⇒ Object 



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# File 'lib/burgundy/item.rb', line 15

def self.map(collection)
  warn "Burgundy::Item.map is deprecated; use Burgundy::Item.wrap instead."
  wrap(collection)
end

.wrap(collection, *args) ⇒ Object 



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# File 'lib/burgundy/item.rb', line 11

def self.wrap(collection, *args)
  Collection.new(collection, self, *args)
end

Instance Method Details

#as_json ⇒ Object 



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# File 'lib/burgundy/item.rb', line 43

def as_json(*)
  attributes
end

#attributes ⇒ Object Also known as: to_hash, to_h 



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# File 'lib/burgundy/item.rb', line 37

def attributes
  self.class.attributes.each_with_object({}) do |(from, to), target|
    target[to] = send(from)
  end
end