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wp/wp-content/plugins/woocommerce/src/Internal/Admin/SiteHealth.php

@@ -0,0 +1,103 @@
+<?php
+/**
+ * Customize Site Health recommendations for WooCommerce.
+ */
+
+namespace Automattic\WooCommerce\Internal\Admin;
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * SiteHealth class.
+ */
+class SiteHealth {
+	/**
+	 * Class instance.
+	 *
+	 * @var SiteHealth instance
+	 */
+	protected static $instance = null;
+
+	/**
+	 * Get class instance.
+	 */
+	public static function get_instance() {
+		if ( ! self::$instance ) {
+			self::$instance = new self();
+		}
+		return self::$instance;
+	}
+
+	/**
+	 * Hook into WooCommerce.
+	 */
+	public function __construct() {
+		add_filter( 'site_status_should_suggest_persistent_object_cache', array( $this, 'should_suggest_persistent_object_cache' ) );
+	}
+
+	/**
+	 * Counts specific types of WooCommerce entities to determine if a persistent object cache would be beneficial.
+	 *
+	 * Note that if all measured WooCommerce entities are below their thresholds, this will return null so that the
+	 * other normal WordPress checks will still be run.
+	 *
+	 * @param true|null $check A non-null value will short-circuit WP's normal tests for this.
+	 *
+	 * @return true|null True if the store would benefit from a persistent object cache. Otherwise null.
+	 */
+	public function should_suggest_persistent_object_cache( $check ) {
+		// Skip this if some other filter has already determined yes.
+		if ( true === $check ) {
+			return $check;
+		}
+
+		$thresholds = array(
+			'orders'   => 100,
+			'products' => 100,
+		);
+
+		foreach ( $thresholds as $key => $threshold ) {
+			try {
+				switch ( $key ) {
+					case 'orders':
+						$orders_query   = new \WC_Order_Query(
+							array(
+								'status'   => 'any',
+								'limit'    => 1,
+								'paginate' => true,
+								'return'   => 'ids',
+							)
+						);
+						$orders_results = $orders_query->get_orders();
+						if ( $orders_results->total >= $threshold ) {
+							$check = true;
+						}
+						break;
+
+					case 'products':
+						$products_query   = new \WC_Product_Query(
+							array(
+								'status'   => 'any',
+								'limit'    => 1,
+								'paginate' => true,
+								'return'   => 'ids',
+							)
+						);
+						$products_results = $products_query->get_products();
+						if ( $products_results->total >= $threshold ) {
+							$check = true;
+						}
+						break;
+				}
+			} catch ( \Exception $exception ) {
+				break;
+			}
+
+			if ( ! is_null( $check ) ) {
+				break;
+			}
+		}
+
+		return $check;
+	}
+}