woocommerce_check_cart_items │ action-hook │ WC 3.0.0

Provides an opportunity to check cart items before checkout. This generally occurs during checkout validation.

Usage

add_action( 'woocommerce_check_cart_items', 'wp_kama_woocommerce_check_cart_items_action' );

/**
 * Function for `woocommerce_check_cart_items` action-hook.
 * 
 * @return void
 */
function wp_kama_woocommerce_check_cart_items_action(){

	// action...
}

Changelog

Since 3.0.0	Introduced.
Since 3.0.0	or earlier

Where the hook is called

WC_Checkout::check_cart_items()

woocommerce_check_cart_items

CartController::validate_cart()

woocommerce_store_api_cart_errors

woocommerce_check_cart_items

WC_Shortcode_Checkout::checkout()

woocommerce_before_checkout_form_cart_notices

woocommerce_checkout_redirect_empty_cart

woocommerce_check_cart_items

WC_Shortcode_Cart::output()

woocommerce_output_cart_shortcode_content

woocommerce_check_cart_items

woocommerce/includes/class-wc-checkout.php 343

do_action( 'woocommerce_check_cart_items' );

woocommerce/src/StoreApi/Utilities/CartController.php 525

do_action( 'woocommerce_check_cart_items' );

woocommerce/includes/shortcodes/class-wc-shortcode-checkout.php 349

do_action( 'woocommerce_check_cart_items' );

woocommerce/includes/shortcodes/class-wc-shortcode-cart.php 93

do_action( 'woocommerce_check_cart_items' );

Where the hook is used in WooCommerce

woocommerce/includes/class-wc-cart.php 135

add_action( 'woocommerce_check_cart_items', array( $this, 'check_cart_items' ), 1 );

woocommerce/includes/class-wc-cart.php 136

add_action( 'woocommerce_check_cart_items', array( $this, 'check_cart_coupons' ), 1 );

woocommerce/src/StoreApi/Utilities/CartController.php 507

remove_action( 'woocommerce_check_cart_items', array( $cart, 'check_cart_items' ), 1 );

woocommerce/src/StoreApi/Utilities/CartController.php 508

remove_action( 'woocommerce_check_cart_items', array( $cart, 'check_cart_coupons' ), 1 );