Restore WooCommerce PayPal Standard Payment Gateway

E-commerce websiteUsing PayPal for paymentsis a choice for many companies. PayPal is divided into personal accounts and business accounts. Many SOHO users, when building 2C websites with WordPress, do not have a business account and directly choose a personal PayPal account. After upgrading to WooCommerce 5.5, Woo officially updated the new PayPal payment plugin, thereby hiding the PayPal Standard gateway that came with older versions. The new PayPal payment plugin can only connect to business accounts, which is particularly unfriendly to sellers using personal PayPal accounts. Below is the method to restore the PayPal Standard payment gateway:Copy the code below and paste it into your website theme's functions file. Then, you can find PayPal Standard in WooCommerce settings.

add_filter( 'woocommerce_should_load_paypal_standard', '__return_true' );

Official article: https://developer.woocommerce.com/2021/07/12/developer-advisory-paypal-standard-will-be-hidden-on-new-installs/