The product feed attribute "always_multiple" is not always present. Therefore when trying to access it in the code, php throws a notice of undefined index.
attached is a simple patch that surrounds the attribute array with empty to if it does not exist or if its value equals FALSE.

CommentFileSizeAuthor
#2 2734457-2.patch1.54 KBandypost
always_multiple_attribute_notice.patch1.42 KBawm
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awm created an issue. See original summary.

andypost’s picture

andypost
he/him
Primary language Russian
CreditAttribution: andypost as a volunteer and at Skilld commented
Version: 7.x-1.x-dev » 8.x-2.x-dev
FileSize
2734457-2.patch1.54 KB

It's still issue in 8.x

Notice: Undefined index: translatable in Drupal\bazaarvoice_productfeed\Service\ProductfeedBuilderService->buildProduct() (line 60 of /var/www/html/web/modules/contrib/bazaarvoice/modules/bazaarvoice_productfeed/src/Service/ProductfeedBuilderService.php)

Notice: Undefined index: multiple in Drupal\bazaarvoice_productfeed\Service\ProductfeedBuilderService->getAttributeEntityFieldValue() (line 463 of /var/www/html/web/modules/contrib/bazaarvoice/modules/bazaarvoice_productfeed/src/Service/ProductfeedBuilderService.php)