RSpec
Ruby on Rails
Ruby
method
attach
v6.1.3.1 -
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Class: Many
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- What's this?
-
attach
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attached?
-
attachments
-
blobs
-
detach
-
detach_many
(>= v7.0.0)
-
purge
-
purge_later
-
purge_many
(>= v7.0.0)
= private
= protected
attach(*attachables)
public
Attaches one or more attachables to the record.
If the record is persisted and unchanged, the attachments are saved to the database immediately. Otherwise, they’ll be saved to the DB when the record is next saved.
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 ])
