Text swatch "zero" not shown

[imgali]

Steps to reproduce

1. Create configurable product which has storefront text attribute with value "0" (zero) - let it be size for dress
2. Navigate to category page

Expected result

1. See the size "0" with other sizes (0, 2, 4, 6 etc)

Actual result

1. Size "0" (zero) doesn't render

[wert2all]

Created internal issue MAGETWO-61828 to investigate and track this issue.

[imgali]

@wert2all, we found a solution to this.

Originally in /module-swatches/Helper/Data.php on line 412 there is a IF statement thats checking $item['value'] and it checks the value like this:

elseif ($item['store_id'] == $currentStoreId && $item['value'])

I think it should be:

elseif ($item['store_id'] == $currentStoreId && $item['value'] != '')

Cause when our swatch value is "0" (zero) it thinks that the second value ($item['value']) is FALSE (zero)

[vzabaznov]

Hi @imgali please fell free to create PR for this

[mkoperator]

This appears to still be an issue in 2.1.5

[orozcodiaz]

@thecrazyrussian I made a pull request already and it was approved. Just use quick fix from @imgali message for now.

[mkoperator]

Thank you @oroskodias

[magento-engcom-team]

@imgali Closing this issue for now due to fix is already available in 2.2-develop and develop branches. Thank you @oroskodias for the Pull Request and fix.