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Contents
module Lono::Template::Strategy::Dsl::Builder::Helpers
module TagsHelper
def tags(hash={})
if hash.empty?
tag_list(@tags) if @tags # when hash is empty, use @tags variable. If not set then return nil
else
tag_list(hash)
end
end
def tag_list(hash)
raise "tags hash cannot be empty" if hash == nil
if hash.is_a?(Array)
hash = hash.inject({}) do |h,i|
i.symbolize_keys!
h[i[:Key]] = i[:Value]
h
end
return tag_list(hash) # recursive call tag_list to normalized the argument with a Hash
end
propagate = hash[:PropagateAtLaunch] # special treatment
list = hash.map do |k,v|
h = {Key: k.to_s, Value: v}
h[:PropagateAtLaunch] = propagate unless propagate.nil?
h
end
list.reject { |h| h[:Key] == "PropagateAtLaunch" }
end
def dimensions(hash)
tag_list(hash).map { |h|
h[:Name] = h.delete(:Key) || h.delete(:key)
h
}
end
end
end
Version data entries
29 entries across 29 versions & 1 rubygems