method
run_before_filters
v2.3.8 -
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Class: ActionController::Filters::InstanceMethods
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run_before_filters(chain, index, nesting)
private
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# File actionpack/lib/action_controller/filters.rb, line 622 def run_before_filters(chain, index, nesting) while chain[index] filter, index = chain[index], index break unless filter # end of call chain reached case filter when BeforeFilter filter.call(self) # invoke before filter index = index.next break if @before_filter_chain_aborted when AroundFilter yielded = false filter.call(self) do yielded = true # all remaining before and around filters will be run in this call index = call_filters(chain, index.next, nesting.next) end halt_filter_chain(filter, :did_not_yield) unless yielded break else break # no before or around filters left end end index end