method

transform

v6.0.0 - Show latest stable - Class: ActiveStorage::Variation

transform(file, format: nil, &block)

public

Accepts a File object, performs the transformations against it, and saves the transformed image into a temporary file. If format is specified it will be the format of the result image, otherwise the result image retains the source format.

# File activestorage/app/models/active_storage/variation.rb, line 50
  def transform(file, format: nil, &block)
    ActiveSupport::Notifications.instrument("transform.active_storage") do
      transformer.transform(file, format: format, &block)
    end
  end

transform

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