Sha256: fe4c9a73fdee9b671ab4b56891632dcc33457018f6675d6c2154d6c4a25c62df
Contents?: true
Size: 956 Bytes
Versions: 222
Compression:
Stored size: 956 Bytes
Contents
class ActiveScaffold::DataStructures::Actions
include Enumerable
def initialize(*args)
@set = []
self.add *args
end
def exclude(*args)
args.collect! { |a| a.to_sym } # symbolize the args
@set.reject! { |m| args.include? m } # reject all actions specified
end
def add(*args)
args.each { |arg| @set << arg.to_sym unless @set.include? arg.to_sym }
end
alias_method :<<, :add
def each
@set.each {|item| yield item}
end
def include?(val)
super val.to_sym
end
# swaps one element in the list with the other.
# accepts arguments in any order. it just figures out which one is in the list and which one is not.
def swap(one, two)
if include? one
exclude one
add two
else
exclude two
add one
end
end
protected
# called during clone or dup. makes the clone/dup deeper.
def initialize_copy(from)
@set = from.instance_variable_get('@set').clone
end
end
Version data entries
222 entries across 222 versions & 9 rubygems