PHP code example of dmitrykazak / magento-google-tag-manager

1. Go to this page and download the library: Download dmitrykazak/magento-google-tag-manager library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

dmitrykazak / magento-google-tag-manager example snippets


declare(strict_types=1);

namespace DK\GoogleTagManager\Model\DataLayer\DataProvider;

class CategoryId implements DataProviderInterface
{
    public function getData(array $params = []): array
    {
        return [
            'categoryId' => 1,
        ];
    }
}

xml
<type name="DK\GoogleTagManager\Model\DataLayer\DataProvider\DataProviderList">
    <arguments>
        <argument name="dataProviders" xsi:type="array">
            <item name="DK\GoogleTagManager\Model\DataLayer\Dto\Product" xsi:type="array">
                <item name="category-id" xsi:type="object">DK\GoogleTagManager\Model\DataLayer\DataProvider\CategoryId</item>
            </item>
        </argument>
    </arguments>
</type>