Added correct cache handling.

2018-12-14 14:13:57 +01:00 · 2018-12-14 14:13:57 +01:00 · 85e6e8df8d
parent 6c456657e8
commit 85e6e8df8d
1 changed files with 9 additions and 0 deletions
--- a/plugins/woocommerce-admin/includes/data-stores/class-wc-admin-reports-coupons-stats-data-store.php
+++ b/plugins/woocommerce-admin/includes/data-stores/class-wc-admin-reports-coupons-stats-data-store.php
@ -213,4 +213,13 @@ class WC_Admin_Reports_Coupons_Stats_Data_Store extends WC_Admin_Reports_Coupons
 		return $data;
 	}

+	/**
+	 * Returns string to be used as cache key for the data.
+	 *
+	 * @param array $params Query parameters.
+	 * @return string
+	 */
+	protected function get_cache_key( $params ) {
+		return 'woocommerce_' . self::TABLE_NAME . '_stats_' . md5( wp_json_encode( $params ) );
+	}
 }