magento2-configurable-sku-switch

Status

Tested by me on magento 2.1.3 (blank theme), works also on Magento 2.2 and Magento 2.3.

Do not expect this module to be updated/bugg fixed/altered for any specific magento version

Purpose

Change data for configurable on frontend to show the data for selected product.

Currently changed by default

• sku
• description
• title (product name)
• attributes tab

Customize HTML-Attributes per simple product

You can change text and attributes with this module. If nothing else is configured, it changes only the text.

To add custom HTML-Attributes to elements, like css classes, you need to plugin Magento\ConfigurableProduct\Block\Product\View\Type\Configurable and Magento\Swatches\Block\Product\Renderer\Configurable with a method afterGetJson like so:

public function afterGetJsonConfig($subject, $result)
{
    $jsonResult = json_decode($result, true);

    foreach ($subject->getAllowProducts() as $simpleProduct) {
        $id = $simpleProduct->getId();
        $shippingCost = $this->getMyCustomValueForProduct();
        $jsonResult['dynamic']['custom_extra_element_label'][$id] = [
            'value' => $shippingCost,
            'attrs' =>  [
                'class' => 'some-css-class'
            ]
        ];
    }

    $result = json_encode($jsonResult);
    return $result;
}

Show whole blocks dynamically

You can change whole blocks.

Preconditions:

• The block class MUST provide a method setProduct(). See \Andering\ConfigurableDynamic\Block\Product\View\Attributes for example
• You must create a wrapper block and move the block into the wrapper. See: view/frontend/layout/catalog_product_view.xmlfor example

Then you can create a plugin like \Andering\ConfigurableDynamic\Plugin\Magento\ConfigurableProduct\Block\Product\View\Type\Configurable. You have to inject \Andering\ConfigurableDynamic\Helper\ConfigurableDynamicHelper and call addBlock(). The method takes 5 parameter:

1. The dynamicDataId that you set on your wrapper block. E.g.: product_attributes
2. The blockId of the block you want to show dynamically. E.g.: product.attributes
3. The class of the block. E.g.: \Andering\ConfigurableDynamic\Block\Product\View\Attributes::class
4. The config array.
5. The simple product.

credits:

stachexchange