I’m trying to add custom columns / attributes to the product filter when configuring a new widget.
I’ve narrowed it down to
but I can’t quite get it working properly.
Ideally, I’d like to a couple of attributes but in addition, I’d like to filter on Attribute Set but as that isn’t an attribute, I’m a bit stuck.
As an example, the code that returns values in chooser.php is
$this->addColumn( 'chooser_name', [ 'header' => __('Product'), 'name' => 'chooser_name', 'index' => 'name', 'header_css_class' => 'col-product', 'column_css_class' => 'col-product' ] );
The section in the admin that shows the columns presents them like the following but it’s difficult to manage when you’ve only got ID, SKU & Name as columns.
Would appreciate your help.