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Fix callbacks in rails 5

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This commit is contained in:
Max Melentiev
2019-02-18 14:46:03 +05:30
parent a541c45bb9
commit bbfc9e74f3
1 changed files with 8 additions and 5 deletions
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13
lib/paperclip/callback_compatability.rb
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@@ -34,15 +34,18 @@ module Paperclip
module Rails3
module Defining
TERMINATOR =
if Gem::Version.new(ActiveSupport::VERSION::STRING) >= Gem::Version.new('4.1')
->(target, result) { result == false }
rails_version = Gem::Version.new(ActiveSupport::VERSION::STRING)
CALLBACK_OPTIONS =
if rails_version >= Gem::Version.new('5.0')
{}
elsif rails_version >= Gem::Version.new('4.1')
{terminator: ->(target, result) { result == false }}
else
'result == false'
{terminator: 'result == false'}
end
def define_paperclip_callbacks(*callbacks)
define_callbacks *[callbacks, {terminator: TERMINATOR}].flatten
define_callbacks *callbacks.flatten, CALLBACK_OPTIONS
callbacks.map(&:to_sym).each do |callback|
define_singleton_method "before_#{callback}" do |*args, &blk|
set_callback(callback, :before, *args, &blk)