Class: Bumblebee::ObjectInterface

Inherits:
Object
  • Object
show all
Defined in:
lib/bumblebee/object_interface.rb

Overview

Provides methods for interacting with custom objects.

Class Method Summary collapse

Class Method Details

.build(object, through) ⇒ Object 



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# File 'lib/bumblebee/object_interface.rb', line 26

def build(object, through)
  pointer = object

  through.each do |t|
    pointer = get(pointer, t) || get(set(pointer, t, pointer.class.new), t)
  end

  pointer
end

.get(object, key) ⇒ Object 



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# File 'lib/bumblebee/object_interface.rb', line 47

def get(object, key)
  if object.is_a?(Hash)
    indifferent_hash_get(object, key)
  elsif object.respond_to?(key)
    object.send(key)
  end
end

.set(object, key, val) ⇒ Object 



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# File 'lib/bumblebee/object_interface.rb', line 36

def set(object, key, val)
  object.tap do |o|
    setter_method = "#{key}="
    if o.respond_to?(setter_method)
      o.send(setter_method, val)
    elsif o.respond_to?(:[])
      o[key] = val
    end
  end
end

.traverse(object, through) ⇒ Object 



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# File 'lib/bumblebee/object_interface.rb', line 14

def traverse(object, through)
  pointer = object

  through.each do |t|
    next unless pointer

    pointer = get(pointer, t)
  end

  pointer
end