:feat: Add factory class for service provider :closes: #7246

inc/Engine/Common/PerformanceHints/ServiceProvider.php

@@ -74,6 +74,7 @@ public function register(): void {
 		$factory_array = [
 			$this->getContainer()->get( 'atf_factory' ),
 			$this->getContainer()->get( 'lrc_factory' ),
+			$this->getContainer()->get( 'preconnect_factory' ),
 		];
 
 		foreach ( $factory_array as $factory ) {

inc/Engine/Media/PreconnectExternalDomains/Database/Queries/PreconnectExternalDomains.php

@@ -0,0 +1,76 @@
+<?php
+declare(strict_types=1);
+namespace WP_Rocket\Engine\Media\PreconnectExternalDomains\Database\Queries;
+
+use WP_Rocket\Engine\Common\PerformanceHints\Database\Queries\AbstractQueries;
+use WP_Rocket\Engine\Common\PerformanceHints\Database\Queries\QueriesInterface;
+
+class PreconnectExternalDomains extends AbstractQueries implements QueriesInterface {
+
+	/**
+	 * Name of the database table to query.
+	 *
+	 * @var   string
+	 */
+	protected $table_name = 'wpr_preconnect_external_domains';
+
+	/**
+	 * String used to alias the database table in MySQL statement.
+	 *
+	 * Keep this short, but descriptive. I.E. "tr" for term relationships.
+	 *
+	 * This is used to avoid collisions with JOINs.
+	 *
+	 * @var   string
+	 */
+	protected $table_alias = 'wpr_pre';
+
+	/**
+	 * Name of class used to setup the database schema.
+	 *
+	 * @var   string
+	 */
+	protected $table_schema = '';
+
+	/** Item ******************************************************************/
+
+	/**
+	 * Name for a single item.
+	 *
+	 * Use underscores between words. I.E. "term_relationship"
+	 *
+	 * This is used to automatically generate action hooks.
+	 *
+	 * @var   string
+	 */
+	protected $item_name = 'above_the_fold';
+
+	/**
+	 * Plural version for a group of items.
+	 *
+	 * Use underscores between words. I.E. "term_relationships"
+	 *
+	 * This is used to automatically generate action hooks.
+	 *
+	 * @var   string
+	 */
+	protected $item_name_plural = 'external_preconnect_domains';
+
+	/**
+	 * Name of class used to turn IDs into first-class objects.
+	 *
+	 * This is used when looping through return values to guarantee their shape.
+	 *
+	 * @var   mixed
+	 */
+	protected $item_shape = '';
+
+	/**
+	 * Delete all rows which were not accessed in the last month.
+	 *
+	 * @return bool|int
+	 */
+	public function delete_old_rows() {
+		return false;
+	}
+}

inc/Engine/Media/PreconnectExternalDomains/Factory.php

@@ -0,0 +1,94 @@
+<?php
+declare(strict_types=1);
+
+namespace WP_Rocket\Engine\Media\PreconnectExternalDomains;
+
+use WP_Rocket\Engine\Common\Context\ContextInterface;
+use WP_Rocket\Engine\Common\PerformanceHints\AJAX\ControllerInterface as AjaxControllerInterface;
+use WP_Rocket\Engine\Common\PerformanceHints\Database\Queries\QueriesInterface;
+use WP_Rocket\Engine\Common\PerformanceHints\Database\Table\TableInterface;
+use WP_Rocket\Engine\Common\PerformanceHints\FactoryInterface;
+use WP_Rocket\Engine\Common\PerformanceHints\Frontend\ControllerInterface as FrontendControllerInterface;
+
+class Factory implements FactoryInterface {
+	/**
+	 * Ajax Controller instance.
+	 *
+	 * @var AjaxControllerInterface
+	 */
+	protected $ajax_controller;
+
+	/**
+	 * Frontend Controller instance.
+	 *
+	 * @var FrontendControllerInterface
+	 */
+	protected $frontend_controller;
+
+	/**
+	 * Table instance.
+	 *
+	 * @var TableInterface
+	 */
+	protected $table;
+
+	/**
+	 * Queries instance.
+	 *
+	 * @var QueriesInterface
+	 */
+	protected $queries;
+
+	/**
+	 * Context instance.
+	 *
+	 * @var ContextInterface
+	 */
+	protected $context;
+
+
+	/**
+	 * Provides an Ajax controller object.
+	 *
+	 * @return AjaxControllerInterface
+	 */
+	public function get_ajax_controller(): AjaxControllerInterface {
+		return $this->ajax_controller;
+	}
+
+	/**
+	 * Provides a Frontend controller object.
+	 *
+	 * @return FrontendControllerInterface
+	 */
+	public function get_frontend_controller(): FrontendControllerInterface {
+		return $this->frontend_controller;
+	}
+
+	/**
+	 * Provides a Table interface object.
+	 *
+	 * @return TableInterface
+	 */
+	public function table(): TableInterface {
+		return $this->table;
+	}
+
+	/**
+	 * Provides a Queries object.
+	 *
+	 * @return QueriesInterface
+	 */
+	public function queries(): QueriesInterface {
+		return $this->queries;
+	}
+
+	/**
+	 * Provides Context object.
+	 *
+	 * @return ContextInterface
+	 */
+	public function get_context(): ContextInterface {
+		return $this->context;
+	}
+}

inc/Engine/Media/PreconnectExternalDomains/ServiceProvider.php

@@ -0,0 +1,45 @@
+<?php
+declare(strict_types=1);
+
+namespace WP_Rocket\Engine\Media\PreconnectExternalDomains;
+
+use WP_Rocket\Dependencies\League\Container\ServiceProvider\AbstractServiceProvider;
+use WP_Rocket\Engine\Media\PreconnectExternalDomains\Database\Queries\PreconnectExternalDomains as Query;
+
+class ServiceProvider extends AbstractServiceProvider {
+	/**
+	 * The provides array is a way to let the container
+	 * know that a service is provided by this service
+	 * provider. Every service that is registered via
+	 * this service provider must have an alias added
+	 * to this array or it will be ignored.
+	 *
+	 * @var array
+	 */
+	protected $provides = [
+		'preconnect_factory',
+		'preconnect_query',
+	];
+
+	/**
+	 * Check if the service provider provides a specific service.
+	 *
+	 * @param string $id The id of the service.
+	 *
+	 * @return bool
+	 */
+	public function provides( string $id ): bool {
+		return in_array( $id, $this->provides, true );
+	}
+
+
+	/**
+	 * Registers the classes in the container
+	 *
+	 * @return void
+	 */
+	public function register(): void {
+		$this->getContainer()->add( 'preconnect_query', Query::class );
+		$this->getContainer()->addShared( 'preconnect_factory', Factory::class );
+	}
+}

inc/Plugin.php

@@ -54,6 +54,7 @@
 use WP_Rocket\Engine\Common\PerformanceHints\ServiceProvider as PerformanceHintsServiceProvider;
 use WP_Rocket\Engine\Optimization\LazyRenderContent\ServiceProvider as LRCServiceProvider;
 use WP_Rocket\Engine\Media\Fonts\ServiceProvider as MediaFontsServiceProvider;
+use WP_Rocket\Engine\Media\PreconnectExternalDomains\ServiceProvider as PreconnectDomainsServiceProvider;
 
 
 /**
@@ -311,6 +312,7 @@ private function init_common_subscribers() {
 		$this->container->addServiceProvider( new PerformanceHintsServiceProvider() );
 		$this->container->addServiceProvider( new LRCServiceProvider() );
 		$this->container->addServiceProvider( new MediaFontsServiceProvider() );
+		$this->container->addServiceProvider( new PreconnectDomainsServiceProvider() );
 
 		$common_subscribers = [
 			'license_subscriber',