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| author | George Claghorn <george@basecamp.com> | 2019-07-20 06:33:11 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-07-20 06:33:11 -0400 |
| commit | 400b2103540e1dfb370eab29a891687d778ad357 (patch) | |
| tree | f5b85f2bca64559e9b75edfd1e176db03ecaa7f8 /activestorage/lib/active_storage/engine.rb | |
| parent | 876548a7e7307fc7d4c22fb6560df1474353d0cf (diff) | |
| download | rails-400b2103540e1dfb370eab29a891687d778ad357.tar.gz rails-400b2103540e1dfb370eab29a891687d778ad357.tar.bz2 rails-400b2103540e1dfb370eab29a891687d778ad357.zip | |
Preserve existing attachment assignment behavior for upgraded apps
Assigning to a collection of attachments appends rather than replacing, as in 5.2. Existing 5.2 apps that rely on this behavior will no longer break when they're upgraded to 6.0.
For apps generated on 6.0 or newer, assigning replaces the existing attachments in the collection. #attach should be used to add new attachments to the collection without removing existing ones.
I expect that we'll deprecate the old behavior in 6.1.
Closes #36374.
Diffstat (limited to 'activestorage/lib/active_storage/engine.rb')
| -rw-r--r-- | activestorage/lib/active_storage/engine.rb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/activestorage/lib/active_storage/engine.rb b/activestorage/lib/active_storage/engine.rb index f70d0a512a..e88e7fa14e 100644 --- a/activestorage/lib/active_storage/engine.rb +++ b/activestorage/lib/active_storage/engine.rb @@ -79,6 +79,8 @@ module ActiveStorage ActiveStorage.service_urls_expire_in = app.config.active_storage.service_urls_expire_in || 5.minutes ActiveStorage.content_types_allowed_inline = app.config.active_storage.content_types_allowed_inline || [] ActiveStorage.binary_content_type = app.config.active_storage.binary_content_type || "application/octet-stream" + + ActiveStorage.replace_on_assign_to_many = app.config.active_storage.replace_on_assign_to_many || false end end |