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Versions: 15
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Stored size: 1.08 KB
Contents
module Shoulda # :nodoc:
module ActionController # :nodoc:
module Helpers # :nodoc:
private # :enddoc:
SPECIAL_INSTANCE_VARIABLES = %w{
_cookies
_flash
_headers
_params
_request
_response
_session
action_name
before_filter_chain_aborted
cookies
flash
headers
ignore_missing_templates
logger
params
request
request_origin
response
session
template
template_class
template_root
url
variables_added
}.map(&:to_s)
def instantiate_variables_from_assigns(*names, &blk)
old = {}
names = (@response.template.assigns.keys - SPECIAL_INSTANCE_VARIABLES) if names.empty?
names.each do |name|
old[name] = instance_variable_get("@#{name}")
instance_variable_set("@#{name}", assigns(name.to_sym))
end
blk.call
names.each do |name|
instance_variable_set("@#{name}", old[name])
end
end
end
end
end
Version data entries
15 entries across 15 versions & 7 rubygems