instance method `attach`

Ruby on Rails 5.2.8.1

Since v5.2.8.1

Available in: v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

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attach(*attachables)

Associates one or several attachments with the current record, saving them to the database.

document.images.attach(params[:images]) # Array of ActionDispatch::Http::UploadedFile objects
document.images.attach(params[:signed_blob_id]) # Signed reference to blob from direct upload
document.images.attach(io: File.open("/path/to/racecar.jpg"), filename: "racecar.jpg", content_type: "image/jpg")
document.images.attach([ first_blob, second_blob ])

Parameters

attachables rest

Source

# File activestorage/lib/active_storage/attached/many.rb, line 21
    def attach(*attachables)
      attachables.flatten.collect do |attachable|
        if record.new_record?
          attachments.build(record: record, blob: create_blob_from(attachable))
        else
          attachments.create!(record: record, blob: create_blob_from(attachable))
        end
      end
    end

Defined in activestorage/lib/active_storage/attached/many.rb line 21 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveStorage::Attached::Many

Signature

Parameters