instance method
attach!
Ruby on Rails edge
Since edgeSignature
attach!(attachable)Calls attach, and raises an exception if the record was meant to be saved but at least one of the validations failed.
“‘ person.avatar.attach!(params) # ActionDispatch::Http::UploadedFile object person.avatar.attach!(params) # Signed reference to blob from direct upload person.avatar.attach!(io: File.open(“/path/to/face.jpg”), filename: “face.jpg”, content_type: “image/jpeg”) person.avatar.attach!(avatar_blob) # ActiveStorage::Blob object “`
Parameters
-
attachablereq
Source
# File activestorage/lib/active_storage/attached/one.rb, line 85
def attach!(attachable)
attach(attachable) || raise(ActiveRecord::RecordNotSaved.new("Failed to save the record", record))
end
Defined in activestorage/lib/active_storage/attached/one.rb line 85
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Defined in ActiveStorage::Attached::One