I have a problem. I created a widget where inside
<parameters> I have a field with
<parameter name="products" xsi:type="conditions" visible="true" required="true" sort_order="1" class="Magento\CatalogWidget\Block\Product\Widget\Conditions"> <label translate="true">Products</label> </parameter>
I also have other fields in there and I pull them out using
$block->getData('name of data');. And this is where the problem arises. In this conditions I set if
is one of and I want to pull it in phtml using
$block->getData('products') then I get this error
main.CRITICAL: Notice: Trying to access array offset on value of type null.
I expected to get an array with values indicated inside this conditions e.g. there are 6 products selected by SKU. And I wanted to get an array of these SKUs. How to do it? Help please.