module SimpleActiveStorage::Attached::Many
Public Instance Methods
attach(*attachables)
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检查过滤掉已经存在的
Calls superclass method
# File lib/simple_active_storage/attached.rb, line 7 def attach(*attachables) record.try(:before_active_storage_attach,attachables) # remove duplicate attachments signed_ids = attachments.map(&:signed_id) blobs = attachables.map{|attachable| create_blob_from attachable}.compact filtered_blobs = blobs.find_all{|blob| !signed_ids.include?(blob.signed_id) } result = super(*filtered_blobs) record.try(:after_active_storage_attach,{name: name, attachments: attachments}) result end