29 lines
541 B
Ruby
29 lines
541 B
Ruby
# This is meant to be used by plugins to trigger and listen to events
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# So we can execute code when things happen.
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module DiscourseEvent
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class << self
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def trigger(event_name, *params)
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return unless @events
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return unless event_list = @events[event_name]
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event_list.each do |ev|
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ev.call(*params)
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end
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end
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def on(event_name, &block)
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@events ||= {}
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@events[event_name] ||= Set.new
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@events[event_name] << block
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end
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def clear
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@events = {}
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end
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end
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end
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