Multiselect attributes with source models in Virtual Categories

[madonzy]

Virtual categories doesn't work with products that have multiselect attribute with source model, only those with predefined values works.

Preconditions

OS: Linux debian-8 3.16.0-4-amd64 #1 SMP Debian 3.16.39-1+deb8u2 (2017-03-07) x86_64 GNU/Linux
Magento Version: 2.1.4 CE
ElasticSuite Version: 2.3.4
Environment: developer

Steps to reproduce

1. In own module setup I use this configuration while adding the attribute:

[
                'type'                    => 'text',
                'backend'                 => 'Magento\Eav\Model\Entity\Attribute\Backend\ArrayBackend',
                'frontend'                => '',
                'label'                   => 'Brand',
                'input'                   => 'multiselect',
                'class'                   => '',
                'source'                  => 'XXX\YYY\Model\Source\Array',
                'global'                  => ScopedAttributeInterface::SCOPE_GLOBAL,
                'visible'                 => true,
                'required'                => false,
                'user_defined'            => true,
                'default'                 => '',
                'searchable'              => true,
                'filterable'              => true,
                'comparable'              => false,
                'visible_on_front'        => true,
                'used_in_product_listing' => true,
                'unique'                  => false,
                'apply_to'                => '',
            ]

2. Add this attribute to default set
3. In source model I override this method:

/**
     * {@inheritdoc}
     */
    public function getAllOptions()
    {
        if ($this->_options === null) {
            $this->_options = [
                [
                    'value' => 'nike',
                    'label' => 'Nike'
                ],
                [
                    'value' => 'adidas',
                    'label' => 'Adidas'
                ],
                [
                    'value' => 'puma',
                    'label' => 'Puma'
                ]
            ];

            // TODO: implement brand fetching
        }

        return $this->_options;
    }

4. Set one product to value Adidas
5. Create new virtual category with this attribute = 'Adidas'
6. Check the front
7. Full reindex, cahce:clean
   P.S: attribute facet coverage rate equal 1, there totally 2000 products in the store.

Expected result

1. I can see this product on front

Actual result

1. I can NOT see this product on front

[romainruaud]

Hello,

I just processed exactly the same in my testing environment.

I got no problem, the category is properly displaying the unique product.

Are you sure you did properly clean the DI after upgrading to 2.3.4 ? There was a bug related to virtual categories that could explain why you are not seeing the product in Front.

Regards,

[romainruaud]

This is due to your attribute being wrongly created and therefore basically a duplicate of #363, check my answer in the #363 to fix also this one.

Feel free to reopen if you are still encountering problems.

Regards,