WooCommerce: Modifying the cart page

How to modify the WooCommerce Cart page.

Here is the default cart page using the theme Twenty Twenty Two.

The default Cart Page in WooCommerce using the theme Twenty Twenty Two.
The default Cart Page in WooCommerce using the theme Twenty Twenty Two.

Add a continue button.

/* Add Continue Shopping Button on Cart Page & Checkout page:
https://gist.github.com/bradleysa/7d1448253097784daf94 */
add_action( 'woocommerce_before_cart_table', 'woo_add_continue_shopping_button_to_cart' );
add_action( 'woocommerce_before_checkout_form', 'woo_add_continue_shopping_button_to_cart' );

function woo_add_continue_shopping_button_to_cart() {
 $shop_page_url = get_permalink( wc_get_page_id( 'shop' ) );

 echo '<div class="woocommerce-message">';
 echo ' <a href="'.$shop_page_url.'" class="button">Continue Shopping →</a> Do you need anything else?';
 echo '</div>';
}

Result:

Cart Page. Continue Shopping button in WooCommerce.
Cart Page. Continue Shopping button in WooCommerce.

For a variation of the above code check my tutorial: Add a Continue Shopping button to Single product, Cart and Checkout pages.

Exchange x for a Fontawesome or Dashicon trash icon.

/* Exchange x with a Dashicon or Fontawesome trash icon.
https://woocommercecommunity.slack.com/archives/C1KAZ91E3/p1512580846000103?thread_ts=1512528458.000178&cid=C1KAZ91E3 
WooCommerce: Change the “Remove this Item” Icon @ Cart
*/ // Load/Enqueue Fontawesome to get the Fontawesome icon to show up. add_action( 'wp_enqueue_scripts', 'enqueue_font_awesome' ); function enqueue_font_awesome() { wp_enqueue_style( 'font-awesome', '//maxcdn.bootstrapcdn.com/font-awesome/latest/css/font-awesome.min.css' ); } // To use a Fontawesome icon add the following code. function kia_cart_item_remove_link( $link, $cart_item_key ) { return str_replace( '&times;', '<span class="cart-remove-icon"><i class="fa fa-trash" aria-hidden="true"></i></span>', $link ); } add_filter( 'woocommerce_cart_item_remove_link', 'kia_cart_item_remove_link', 10, 2 ); // Load/Enqueue Dashicons to get the Dashicon icon to show up. add_action( 'wp_enqueue_scripts', 'enqueue_dashicons' ); function enqueue_dashicons() { wp_enqueue_style( 'dashicons' ); } // To use a Dashicon add the following code. function kia_cart_item_remove_link( $link, $cart_item_key ) { return str_replace( '&times;', '<span class="cart-remove-icon"><span class="dashicons dashicons-trash"></span></span>', $link ); } add_filter( 'woocommerce_cart_item_remove_link', 'kia_cart_item_remove_link', 10, 2 );

The CSS code:

.woocommerce a.remove,
.woocommerce a.remove:before {
        /* font-family: 'dashicons'; */
  	/* content: "\f182"; */
  	font-size: 20px;
}
.woocommerce a.remove:hover {
    color: red;
}

Result:

Cart Page: Trash icon in WooCommerce.
Cart Page: Trash icon in WooCommerce.

Only one individual product in cart.

Easily adjust through the below code the amount of product types to be added to the cart.

/* https://stackoverflow.com/questions/46007102/limit-the-number-of-cart-items-in-woocommerce/46008534#46008534 
Checking and validating when products are added to cart */
add_filter( 'woocommerce_add_to_cart_validation', 'only_two_items_allowed_add_to_cart', 10, 3 );

function only_two_items_allowed_add_to_cart( $passed, $product_id, $quantity ) {

    $cart_items_count = WC()->cart->get_cart_contents_count();
    $total_count = $cart_items_count + $quantity;

// Change 1 to the number of product types you want to add to the cart.
    if( $cart_items_count >= 1 || $total_count > 1 ){
        // Set to false
        $passed = false;
        // Display a message
         wc_add_notice( __( "You cannot have more than 1 type of product in the cart.", "woocommerce" ), "error" );
    }
    return $passed;
}

The result:

Showing what happens when trying to add a second product to the cart.

Cart Page: only one product type allowed in the cart at a time in WooCommerce.
Cart Page: only one product type allowed in the cart at a time in WooCommerce.

Display categories under product name.

/* Display categories under product name: 
https://www.businessbloomer.com/woocommerce-display-categories-product-name-cart/ */

add_filter( 'woocommerce_cart_item_name', 'bbloomer_cart_item_category', 9999, 3 );

function bbloomer_cart_item_category( $name, $cart_item, $cart_item_key ) {

   $product = $cart_item['data'];
   if ( $product->is_type( 'variation' ) ) {
      $product = wc_get_product( $product->get_parent_id() );
   }

   $cat_ids = $product->get_category_ids();
   if ( $cat_ids ) $name .= '<br>' . wc_get_product_category_list( $product->get_id(), ', ', '<span class="posted_in">' . _n( 'Category:', 'Categories:', count( $cat_ids ), 'woocommerce' ) . ' ', '</span>' );
   return $name;	 
}

The result:

Cart Page: Display categories under product name in WooCommerce.
Cart Page: Display categories under product name in WooCommerce.

Resources:

https://businessbloomer.com/woocommerce-hide-price-add-cart-logged-users/

https://www.businessbloomer.com/woocommerce-visual-hook-guide-cart-page/

https://woocommercecommunity.slack.com/archives/C1KAZ91E3/p1512580846000103?thread_ts=1512528458.000178&cid=C1KAZ91E3

https://stackoverflow.com/questions/46007102/limit-the-number-of-cart-items-in-woocommerce/46008534#46008534

https://businessbloomer.com/woocommerce-change-remove-item-icon-cart

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