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Contents
module Paperclip
module Callbacks
def self.included(base)
base.extend(Defining)
base.send(:include, Running)
end
module Defining
def define_paperclip_callbacks(*callbacks)
define_callbacks(*[callbacks, { terminator: hasta_la_vista_baby }].flatten)
callbacks.each do |callback|
eval <<-end_callbacks
def before_#{callback}(*args, &blk)
set_callback(:#{callback}, :before, *args, &blk)
end
def after_#{callback}(*args, &blk)
set_callback(:#{callback}, :after, *args, &blk)
end
end_callbacks
end
end
private
def hasta_la_vista_baby
lambda do |_, result|
if result.respond_to?(:call)
result.call == false
else
result == false
end
end
end
end
module Running
def run_paperclip_callbacks(callback, &block)
run_callbacks(callback, &block)
end
end
end
end
Version data entries
26 entries across 26 versions & 4 rubygems