Sha256: 225d9bb5a5b6871bd3fc3cbd80b1283af109418604627f058e5072a7b93080d6

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Versions: 42

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Contents

# the events method is a developer's tool for visualizing the event order
# for a given card.
# For example, from a console you might run
#
#   puts mycard.events :update
#
# to see the order of events that will be executed on mycard.
# The indention and arrows (^v) indicate event dependencies.
#
# Note: as of yet, the functionality is a bit rough.  It does not display events
# that are called directly from within other events,
# and certain event requirements (like the presence of an 'act') may
# prevent events from showing up in the tree.
def events action
  @action = action
  events =
    ActManager::Stage::STAGES.map { |stage| events_tree("#{stage}_stage") }
  @action = nil
  puts_events events
end

# private

def puts_events events, prefix="", depth=0
  r = ""
  depth += 1
  events.each do |e|
    space = " " * (depth * 2)

    # FIXME: this is not right.  before and around callbacks are processed in
    # declaration order regardless of kind.  not all befores then all arounds
    e[:before] && r += puts_events(e[:before], space + "v  ", depth)
    e[:around] && r += puts_events(e[:around], space + "vv ", depth)
    r += "#{prefix}#{e[:name]}\n"
    e[:after] && r += puts_events(e[:after].reverse, space + "^  ", depth)
  end
  r
end

def events_tree filt
  hash = { name: filt }
  if respond_to? "_#{filt}_callbacks"
    send("_#{filt}_callbacks").each do |callback|
      next unless callback.applies? self
      hash[callback.kind] ||= []
      hash[callback.kind] << events_tree(callback.filter)
    end
  end

  hash
end

Version data entries

42 entries across 42 versions & 1 rubygems

Version Path
card-1.99.6 mod/developer/set/all/event_viz.rb
card-1.99.5 mod/developer/set/all/event_viz.rb
card-1.99.4 mod/developer/set/all/event_viz.rb
card-1.99.3 mod/developer/set/all/event_viz.rb
card-1.99.2 mod/developer/set/all/event_viz.rb
card-1.99.1 mod/developer/set/all/event_viz.rb
card-1.99.0 mod/developer/set/all/event_viz.rb
card-1.98.3 mod/developer/set/all/event_viz.rb
card-1.98.2 mod/developer/set/all/event_viz.rb
card-1.98.1 mod/developer/set/all/event_viz.rb
card-1.98.0 mod/developer/set/all/event_viz.rb
card-1.97.0.1 mod/developer/set/all/event_viz.rb
card-1.97.0 mod/developer/set/all/event_viz.rb
card-1.96.8 mod/developer/set/all/event_viz.rb
card-1.96.7 mod/developer/set/all/event_viz.rb
card-1.96.6 mod/developer/set/all/event_viz.rb
card-1.96.5 mod/developer/set/all/event_viz.rb
card-1.96.4 mod/developer/set/all/event_viz.rb
card-1.96.3 mod/developer/set/all/event_viz.rb
card-1.96.2 mod/developer/set/all/event_viz.rb