Sha256: bc9fc4d55e7e305b19488ff12653e67960cc8badadd81d72ed462cd60937e6b0
Contents?: true
Size: 966 Bytes
Versions: 49
Compression:
Stored size: 966 Bytes
Contents
module Para
module Admin
module ResourceControllerConcerns
extend ActiveSupport::Concern
included do
before_action :set_resource_model_from_resource
end
private
def set_resource_model_from_resource
@resource_model = resource.class if resource
end
def resource_model
@resource_model ||= @component.try(:model)
end
def resource
@resource ||= begin
resource = instance_variable_get(:"@#{ resource_name }") if resource_name
# We ensure that the fetched resource is not a relation, which could
# happen for uncountable resource names (like "news") and would make
# code depending on the `resource` getter to fail unexpectedly
resource unless ActiveRecord::Relation === resource
end
end
def resource_name
resource_model.model_name.singular_route_key if resource_model
end
end
end
end
Version data entries
49 entries across 49 versions & 1 rubygems