class ActiveAdmin::Resource::BelongsTo

Attributes

owner[R]

The resource which initiated this relationship

Public Class Methods

new(owner, target_name, options = {}) click to toggle source
# File lib/active_admin/resource/belongs_to.rb, line 17
def initialize(owner, target_name, options = {})
  @owner, @target_name, @options = owner, target_name, options
end

Public Instance Methods

namespace() click to toggle source
# File lib/active_admin/resource/belongs_to.rb, line 31
def namespace
  @owner.namespace
end
optional?() click to toggle source
# File lib/active_admin/resource/belongs_to.rb, line 35
def optional?
  @options[:optional]
end
required?() click to toggle source
# File lib/active_admin/resource/belongs_to.rb, line 39
def required?
  !optional?
end
resource() click to toggle source
# File lib/active_admin/resource/belongs_to.rb, line 26
def resource
  namespace.resources[@options[:class_name]] ||
    namespace.resources[@target_name.to_s.camelize]
end
target() click to toggle source

Returns the target resource class or raises an exception if it doesn't exist

# File lib/active_admin/resource/belongs_to.rb, line 22
def target
  resource or raise TargetNotFound.new (@options[:class_name] || @target_name.to_s.camelize), namespace
end
to_param() click to toggle source
# File lib/active_admin/resource/belongs_to.rb, line 43
def to_param
  :"#{@target_name}_id"
end