You can remove the attribute group by the group id in Magento 2.
You can see a list of attribute groups from the Stores -> Attribute -> Attribute Set -> Click on Any attribute set.
Remove Attribute Group Record by the delete method with group id as an argument in the ProductAttributeGroupRepositoryInterface.
1. Argument 1 passed to MagentoCatalogModelProductAttributeGroupRepository::delete() must be an instance of MagentoEavApiDataAttributeGroupInterface, integer given. You should actually use `deleteById`
2. Your method `JesadiyaRemoveAttributeGroupModelRemoveAttributeGroup::removeAttributeGroup` should be able to get argument `$groupId`
3. If you want to return boolean value – just catch all exceptions and don’t throw them! It’s debugging hell, but… if that’s your goal, it’s acceptable.
Method after changes should look like this:
public function removeAttributeGroup(int $groupId)
{
try {
$isDeletedProductAttributeGroup = $this->productAttributeGroup->deleteById($groupId);
} catch (Exception $exception) {
$isDeletedProductAttributeGroup = false;
}
return $isDeletedProductAttributeGroup;
}
However it’s really nasty to do it this way.