CODEWITHSUNDEEP
woocommerce
Jose Carlos Vega
Jose Carlos Vega

Reputation: 13

How to show a message on the cart after WC()->cart->remove_cart_item($cart_item_key) - Woocommerce

I'm trying to check with my ERP if a product is in stock. So when you clic add to cart, I run a code checks if is in stock and then remove it if is out of stock. I want to show a message that said the product was remove cause outstock.

   function custom_validate_stock() {
       if(1==1){
           $stockERP = 0;
           if($stockERP < 1){
               if ( sizeof( WC()->cart->get_cart() ) > 0 ) {
                   foreach ( WC()->cart->get_cart() as $cart_item_key => $values ) {
                       $_product = $values['data'];
                       if ( $_product->id == $product->id ){
                           WC()->cart->remove_cart_item($cart_item_key);
                           $removed = true;
                           break;
                       }
                   }
               }
           }
           if($removed){
               remove_action( 'woocommerce_cart_is_empty', 'wc_empty_cart_message', 10 );
               add_action( 'woocommerce_cart_is_empty', 'custom_empty_cart_message', 10 );
       
               
           }
       }
   }

   function custom_empty_cart_message() {
       $html  = '<div class="col-12 offset-md-1 col-md-10"><p class="cart-empty">';
       $html .= wp_kses_post( apply_filters( 'wc_empty_cart_message', __( 'Your product is out of stock, please refresh the page.', 'woocommerce' ) ) );
       echo $html . '</p></div>';
   }

Upvotes: 0

Views: 209

Answers (1)

helgatheviking
helgatheviking

Reputation: 26319

Right after

WC()->cart->remove_cart_item($cart_item_key);

I think you could add a notice:

wc_add_notice( __( 'Thing removed.', 'your-textdomain' ), 'error' );

Upvotes: 1

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