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Versions: 8
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Stored size: 1.09 KB
Contents
module Rudy; module Routines;
module DependsHelper
include Rudy::Routines::HelperBase # TODO: use trap_rbox_errors
extend self
def has_depends?(timing, routine)
(!routine.is_a?(Caesars::Hash) || routine[timing].is_a?(Caesars::Hash))
end
# Returns an Array of the dependent routines for the given +timing+ (before/after)
def get(timing, routine)
return if !(routine.is_a?(Caesars::Hash) || routine[timing].is_a?(Caesars::Hash))
# This will produce an Array containing the routines to run. The
# elements are the valid routine names.
# NOTE: The "timing" elements are removed from the routines hash.
dependencies = []
routine[timing].each_pair do |n,v|
next unless v.nil? # this skips all "script" blocks
raise "#{timing}: #{n} is not a known routine" unless valid_routine?(n)
routine[timing].delete(n)
dependencies << n
end
# We need to return only the keys b/c the values are nil
dependencies = nil if dependencies.empty?
dependencies
end
end
end; end
Version data entries
8 entries across 8 versions & 2 rubygems