WooCommerce product attributes lookup table for catalog filtering

bin/es-docker/docker-compose.yml

@@ -1,4 +1,3 @@
-version: '2.2'
 services:
   elasticsearch:
     build:

includes/classes/Feature/WooCommerce/Products.php

@@ -816,6 +816,31 @@ protected function maybe_update_tax_query( \WP_Query $query ) {
 			}
 		}
 
+		/*
+		 * If the site is set to use the product attributes lookup table for catalog filtering
+		 * we need to add filters back to WP_Query, so EP can handle the filtering.
+		 */
+		$filterer_class = 'Automattic\WooCommerce\Internal\ProductAttributesLookup\Filterer';
+		if (
+			function_exists( 'wc_get_container' ) &&
+			class_exists( $filterer_class ) &&
+			method_exists( 'WC_Query', 'get_layered_nav_chosen_attributes' )
+		) {
+			$filterer = wc_get_container()->get( $filterer_class );
+
+			if ( $filterer->filtering_via_lookup_table_is_active() ) {
+				foreach ( \WC_Query::get_layered_nav_chosen_attributes() as $taxonomy => $data ) {
+					$tax_query[] = array(
+						'taxonomy'         => $taxonomy,
+						'field'            => 'slug',
+						'terms'            => $data['terms'],
+						'operator'         => 'and' === $data['query_type'] ? 'AND' : 'IN',
+						'include_children' => false,
+					);
+				}
+			}
+		}
+
 		$query->set( 'tax_query', $tax_query );
 	}
 

package.json

@@ -35,9 +35,11 @@
     "lint-style": "10up-toolkit lint-style",
     "env": "wp-env",
     "env:install-tests-cli": "./bin/install-wp-cli.sh tests-wordpress",
-    "env:start": "wp-env start && npm run env:install-tests-cli && cd bin/es-docker/ && docker compose build --build-arg ES_VERSION=${ES_VERSION-7.10.2} && docker compose up -d",
-    "env:stop": "wp-env stop && cd bin/es-docker/ && docker compose down",
+    "env:start": "wp-env start && npm run env:install-tests-cli && npm run es:start",
+    "env:stop": "wp-env stop && npm run es:stop",
     "env:reset": "wp-env clean all && npm run env:start && npm run cypress:setup",
+    "es:start": "cd bin/es-docker/ && docker compose build --build-arg ES_VERSION=${ES_VERSION-7.10.2} && docker compose up -d",
+    "es:stop": "cd bin/es-docker/ && docker compose down",
     "cypress:setup": "./bin/setup-cypress-env.sh",
     "cypress:open": "cypress open --config-file tests/cypress/config.js",
     "cypress:run": "cypress run --config-file tests/cypress/config.js"

tests/php/bootstrap.php

@@ -38,7 +38,7 @@ function load_plugin() {
 	$host = getenv( 'EP_HOST' );
 
 	if ( empty( $host ) ) {
-		$host = 'http://127.0.0.1:9200';
+		$host = 'http://127.0.0.1:8890';
 	}
 
 	update_option( 'ep_host', $host );

tests/php/features/WooCommerce/TestWooCommerceProduct.php

@@ -694,11 +694,23 @@ function( \WP_Query $query ) {
 		// mock the query as main query
 		$wp_the_query = $query;
 
-		$query = $query->query( $args );
+		$query_results = $query->query( $args );
+
+		$this->assertTrue( $wp_the_query->elasticsearch_success );
+		$this->assertEquals( 1, count( $query_results ) );
+		$this->assertEquals( 'Cap', $query_results[0]->post_title );
+
+		// Enable the product attributes lookup table for catalog filtering
+		$enable_attribute_lookup = function() {
+			return 'yes';
+		};
+		add_filter( 'pre_option_woocommerce_attribute_lookup_enabled', $enable_attribute_lookup );
+
+		$query_results = $query->query( $args );
 
 		$this->assertTrue( $wp_the_query->elasticsearch_success );
-		$this->assertEquals( 1, count( $query ) );
-		$this->assertEquals( 'Cap', $query[0]->post_title );
+		$this->assertEquals( 1, count( $query_results ) );
+		$this->assertEquals( 'Cap', $query_results[0]->post_title );
 	}
 
 	/**