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Consolidate ActiveStorage examples in README #164

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Merged
moiristo merged 2 commits into from
Oct 9, 2026
Merged

Consolidate ActiveStorage examples in README #164

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fbe52f6
Fix ActiveStorage example for Rails 6.1+
AmeenKhan12345 Oct 9, 2026
1a2b354
Consolidate ActiveStorage examples in README
AmeenKhan12345 Oct 9, 2026
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21 changes: 4 additions & 17 deletions readme.md
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Original file line number Diff line number Diff line change
Expand Up @@ -173,10 +173,10 @@ For ActiveStorage, you have two options: you can either make a full copy, or sha
##### Full copy example

```ruby
# Rails 5.2, has_one_attached example 1
# has_one_attached example 1
pirate.deep_clone include: [:parrot, :avatar_attachment, :avatar_blob]

# Rails 5.2, has_one_attached example 2
# has_one_attached example 2
pirate.deep_clone include: :parrot do |original, kopy|
if kopy.is_a?(Pirate) && original.avatar.attached?
attachment = original.avatar
Expand All @@ -187,7 +187,7 @@ pirate.deep_clone include: :parrot do |original, kopy|
end
end

# Rails 5.2, has_many_attached example 1 (attach one by one)
# has_many_attached example 1 (attach one by one)
pirate.deep_clone include: :parrot do |original, kopy|
if kopy.is_a?(Pirate) && original.crew_members_images.attached?
original.crew_members_images.each do |attachment|
Expand All @@ -199,7 +199,7 @@ pirate.deep_clone include: :parrot do |original, kopy|
end
end

# Rails 5.2, has_many_attached example 2 (attach bulk)
# has_many_attached example 2 (attach bulk)
pirate.deep_clone include: :parrot do |original, kopy|
if kopy.is_a?(Pirate) && original.crew_members_images.attached?
all_attachments_arr = original.crew_members_images.map do |attachment|
Expand All @@ -212,19 +212,6 @@ pirate.deep_clone include: :parrot do |original, kopy|
kopy.crew_members_images.attach(all_attachments_arr) # attach all at once
end
end

# Rails 6
pirate.deep_clone include: :parrot do |original, kopy|
if kopy.is_a?(Pirate) && original.avatar.attached?
original.avatar.open do |tempfile|
kopy.avatar.attach({
io: File.open(tempfile.path),
filename: original.avatar.blob.filename,
content_type: original.avatar.blob.content_type
})
end
end
end
```

##### Shallow copy example
Expand Down