Module: CarrierWave::Uploader::Processing

Extended by:
ActiveSupport::Concern
Includes:
Callbacks
Included in:
Base
Defined in:
lib/carrierwave/uploader/processing.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Methods included from Callbacks

#with_callbacks

Instance Method Details

#process!(new_file = nil) ⇒ Object

Apply all process callbacks added through CarrierWave.process



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# File 'lib/carrierwave/uploader/processing.rb', line 84

def process!(new_file=nil)
  return unless enable_processing

  with_callbacks(:process, new_file) do
    self.class.processors.each do |method, args, condition, condition_type|
      if condition && condition_type == :if
        if condition.respond_to?(:call)
          next unless condition.call(self, :args => args, :method => method, :file => new_file)
        else
          next unless self.send(condition, new_file)
        end
      elsif condition && condition_type == :unless
        if condition.respond_to?(:call)
          next if condition.call(self, :args => args, :method => method, :file => new_file)
        elsif self.send(condition, new_file)
          next
        end
      end

      if args.is_a? Array
        kwargs, args = args.partition { |arg| arg.is_a? Hash }
      end

      if kwargs.present?
        kwargs = kwargs.reduce(:merge)
        self.send(method, *args, **kwargs)
      else
        self.send(method, *args)
      end
    end
  end
end