Shipping weight php issue

[sietsevandreven]

When using generateAttribute('shipping_weight') ?> in iso_reader_default.html5 to display the shipping weight we get an error on the frontend when debug mode is active:

Undefined array key "format" in vendor/isotope/isotope-core/system/modules/isotope/library/Isotope/Model/Attribute/Weight.php on line 62

We've changed the code
from:
$arrOptions['format'] ?: '%s %s',

to:
isset($arrOptions['format']) ?: '%s %s',

It now seems to work, but we're not sure if this is the right solution.

[aschempp]

Fixed in 04fe987

[aschempp]

Fixed in 04fe987