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Contents
module CanTango
module Helpers
module Debug
attr_writer :do_debug, :debug_writer
def self.included base
base.extend ClassMethods
end
module ClassMethods
attr_writer :do_debug, :debug_writer
def debug?
@do_debug ||= false
end
def debug_writer
@debug_writer ||= lambda {|m| puts m }
end
end
# you can set another writer on CanTango.config.debug, fx to spec it!
def debug msg
if debug?
return debug_writer.write msg if debug_writer.respond_to? :write
return debug_writer.call(msg) if debug_writer.respond_to? :call
raise "No debug_writer set!"
end
end
def debug?
@do_debug ||= self.class.debug? if self.class.respond_to? :debug?
@do_debug ||= false
end
def debug_writer
@debug_writer ||= self.class.debug_writer if self.class.respond_to? :debug_writer
@debug_writer ||= lambda {|m| puts m }
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems