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Add comment to better explain variant_override_set.collection_to_delete

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This commit is contained in:
Luis Ramos
2020-04-03 15:36:19 +01:00
parent a049e7a433
commit 452ab3a842
1 changed files with 3 additions and 1 deletions
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4
app/models/variant_override_set.rb
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@@ -15,8 +15,10 @@ class VariantOverrideSet < ModelSet
tag_list.empty?
end
# Override of ModelSet method to allow us to check presence of a tag_list (which is not an attribute)
# This method will delete VariantOverrides that have no values (see deletable? above)
# If the user sets all values to nil in the UI the VO will be deleted from the DB
def collection_to_delete
# Override of ModelSet method to allow us to check presence of a tag_list (which is not an attribute)
deleted = []
collection.delete_if { |e| deleted << e if @delete_if.andand.call(e.attributes, e.tag_list) }
deleted