Glue API - Catalog Search feature integration

<?php

namespace Pyz\Glue\GlueApplication;

use Spryker\Glue\CatalogSearchProductsResourceRelationship\Plugin\CatalogSearchAbstractProductsResourceRelationshipPlugin;
use Spryker\Glue\CatalogSearchProductsResourceRelationship\Plugin\CatalogSearchSuggestionsAbstractProductsResourceRelationshipPlugin;
use Spryker\Glue\CatalogSearchRestApi\CatalogSearchRestApiConfig;
use Spryker\Glue\CatalogSearchRestApi\Plugin\CatalogSearchResourceRoutePlugin;
use Spryker\Glue\CatalogSearchRestApi\Plugin\CatalogSearchSuggestionsResourceRoutePlugin;
use Spryker\Glue\GlueApplication\GlueApplicationDependencyProvider as SprykerGlueApplicationDependencyProvider;


class GlueApplicationDependencyProvider extends SprykerGlueApplicationDependencyProvider
{
    /**
    * @return \Spryker\Glue\GlueApplicationExtension\Dependency\Plugin\ResourceRoutePluginInterface[]
    */
    protected function getResourceRoutePlugins(): array
    {       
        return [
            new CatalogSearchResourceRoutePlugin(),
            new CatalogSearchSuggestionsResourceRoutePlugin(),
        ];
    }

    /**
    * @param \Spryker\Glue\GlueApplicationExtension\Dependency\Plugin\ResourceRelationshipCollectionInterface $resourceRelationshipCollection
    *
    * @return \Spryker\Glue\GlueApplicationExtension\Dependency\Plugin\ResourceRelationshipCollectionInterface
    */
    protected function getResourceRelationshipPlugins(
        ResourceRelationshipCollectionInterface $resourceRelationshipCollection
    ): ResourceRelationshipCollectionInterface {
        $resourceRelationshipCollection-&gt;addRelationship(
            CatalogSearchRestApiConfig::RESOURCE_CATALOG_SEARCH,
            new CatalogSearchAbstractProductsResourceRelationshipPlugin()
        );
        $resourceRelationshipCollection-&gt;addRelationship(
            CatalogSearchRestApiConfig::RESOURCE_CATALOG_SEARCH_SUGGESTIONS,
            new CatalogSearchSuggestionsAbstractProductsResourceRelationshipPlugin()
        );

        return $resourceRelationshipCollection;
    }
}