Sha256: d6fcf201e45efffb772d5985498be07ab605968f76b4498a1b327a6eff80be09
Contents?: true
Size: 954 Bytes
Versions: 14
Compression:
Stored size: 954 Bytes
Contents
require 'active_admin/resource'
module ActiveAdmin
class Resource
class BelongsTo
class TargetNotFound < StandardError
def initialize(key, namespace)
super "Could not find #{key} in #{namespace.name} " +
"with #{namespace.resources.map(&:resource_name)}"
end
end
# The resource which initiated this relationship
attr_reader :owner
def initialize(owner, target_name, options = {})
@owner, @target_name, @options = owner, target_name, options
end
# Returns the target resource class or raises an exception if it doesn't exist
def target
key = @target_name.to_s.camelize
namespace.resources[key] or raise TargetNotFound.new key, namespace
end
def namespace
@owner.namespace
end
def optional?
@options[:optional]
end
def required?
!optional?
end
end
end
end
Version data entries
14 entries across 14 versions & 2 rubygems