Sha256: 53a2514aeb1e7c0ef5341083c99790a65c5672d38867a790506e2566bfa6a9d9
Contents?: true
Size: 713 Bytes
Versions: 8
Compression:
Stored size: 713 Bytes
Contents
module Gumdrop
module Callbacks
# For defining callbacks
def callback(*callback_names)
callback_names.each do |name|
class_eval <<-EOF
def #{name}(*args, &block)
if block
@_#{name} = [] if @_#{name}.nil?
@_#{name} << block
elsif @_#{name} and !@_#{name}.nil?
@_#{name}.each do |cb|
cb.call(*args)
end
end
end
def clear_#{name}()
@_#{name} = nil
end
EOF
end
end
alias_method :callbacks, :callback
alias_method :define_callback, :callback
alias_method :define_callbacks, :callback
end
end
Version data entries
8 entries across 8 versions & 1 rubygems