WooCommerce filter hooks

A list of some WooCoommerce filter hooks I have found useful while working on a couple of WooCommerce projects. The list is a work in progress.

• woocommerce_add_to_cart_fragments
  • Use to ajaxify cart counts.
  • Location: includes/class-wc-ajax.php
  • Example: WooCommerce Docs - Show cart contents / total
  • Note: Since WooCommerce 7.8 wc-cart-fragments is only enqueued if you use the Mini Cart widget. If you don’t use the widget, enqueue wc-cart-fragments manually.
• woocommerce_breadcrumb_defaults
  • Use to modify the breadcrumbs generated for WooCommerce pages
  • Examples for breadcrumb filters: WooCommerce Docs - Customize the WooCommerce breadcrumb
• woocommerce_breadcrumb_home_url
• woocommerce_breadcrumb_main_term
• woocommerce_checkout_get_value
  • Use to set values for checkout fields.
  • Location: includes/class-wc-checkout.php
• woocommerce_checkout_fields
  • Examples: WooCommerce Docs - Customizing checkout fields using actions and filters
• woocommerce_enable_order_notes_field
  • Return false to remove order notes from checkout page.
• woocommerce_endpoint_order-received_title
  • Use to modify the title of the order-received page. This filter is one of several instances of the woocommerce_endpoint_$ENDPOINT_title filter.
• woocommerce_enqueue_styles
  • Return empty array to disable all 3 default WooCommerce styles.
  • Location: includes/class-wc-frontend-scripts.php
  • Example: WooCommerce Docs - Disable the default stylesheet
• woocommerce_post_class
  • Use to modify CSS classes returned by wc_get_product_class(). Especially useful when combined with the $woocommerce_loop global.
  • Location: includes/wc-template-functions.php
• woocommerce_price_trim_zeros
  • Return true to trim zeros in price decimals.
  • Locaton: includes/wc-formatting-fuctions.php
  • Example: WooCommerce Docs - Hide trailing zeros on prices
• woocommerce_product_add_to_cart_text
  • Use to change ADD TO CART text in product archives.
  • Example: WooCommerce Docs - Change ADD TO CART button text
• woocommerce_product_loop_start
  • Use to modify the opening markup (UL) of product loops. Additionally useful when combined with the $woocommerce_loop global.
  • Location: includes/wc-template-functions.php
• woocommerce_product_single_add_to_cart_text
  • Use to change ADD TO CART text in single product pages.
  • Example: WooCommerce Docs - Change ADD TO CART button text
• woocommerce_product_tabs
  • Use to add/remove/modify product tabs in product pages.
  • Location: templates/single-product/tabs/tabs.php
  • Examples: WooCommerce Docs - Editing product data tabs
• woocommerce_set_cookie_enabled
  • Use to disable specific cookies.
  • Location: includes/wc-core-functions.php
• woocommerce_short_description
  • Use to modify the short description (excerpt) of WooCommerce products.
• woocommerce_thankyou_order_received_text
  • Use to modify the thank-you text in the order-received page.

Changelog

• 2024-05-22

  • Added woocommerce_set_cookie_enabled

• 2024-05-15

  • Added four filters: woocommerce_breadcrumb_defaults, woocommerce_breadcrumb_home_url, woocommerce_breadcrumb_main_term, woocommerce_product_loop_start

• 2023-11-30

  • Added note to woocommerce_add_to_cart_fragments
  • Added two filters: woocommerce_endpoint_order-received_title and woocommerce_thankyou_order_received_text