class method
self.halting
Ruby on Rails 5.0.7.2
Since v4.1.16 Last seen in v5.0.7.2 Private — implementation detail, not part of the public APISignature
self.halting(callback_sequence, user_callback)No documentation comment.
Parameters
-
callback_sequencereq -
user_callbackreq
Source
# File activesupport/lib/active_support/callbacks.rb, line 277
def self.halting(callback_sequence, user_callback)
callback_sequence.around do |env, &run|
target = env.target
value = env.value
if env.halted
run.call
else
user_callback.call(target, value) {
run.call.value
}
env
end
end
end
Defined in activesupport/lib/active_support/callbacks.rb line 277
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Defined in ActiveSupport::Callbacks::Filters::Around