display number of items in the menu, error 500 in Back Office

Hi

I am trying to display the number of items in the cart in my main navigation menu.

I added this to the functions.php of my child theme, but I can’t access Appearances/menu Back office anymore.

Any idea what’s wrong ?
I am stuck, as you can see I’ve tried several syntaxes.

Just using $woocommerce->cart->cart_contents_count(); makes the appearances/menu page blank with an error 500.

Thanks

add_filter( 'wp_setup_nav_menu_item','my_item_setup' );
function my_item_setup($item) {

	if ( class_exists( 'woocommerce' ) ) {

		global $woocommerce;

		?>
		<pre><?php var_dump( $woocommerce->cart->get_cart_contents_count()  ); ?></pre>
		
		<?php

		if ( $item->url == esc_url( wc_get_cart_url() ) ) {

     		//$item->title = 'MY BAG('. '<span class="count">' .  wp_kses_data( sprintf( _n( '%d', '%d', WC()->cart->get_cart_contents_count(), 'simple-shop' ), WC()->cart->get_cart_contents_count() ) ) . '</span>)';
			
			$item->title = 'MY BAG('. '<span class="count">' .  wp_kses_data( sprintf( _n( '%d', '%d', $woocommerce->cart->cart_contents_count();, 'simple-shop' ), $woocommerce->cart->cart_contents_count(); ) ) . '</span>)';

			//$item->title = 'MY BAG('. '<span class="count">' .  $woocommerce->cart->get_cart_contents_count() . '</span>)';
     		
			//$item->title = sprintf( _n( '%d', '%d', $woocommerce->cart->cart_contents_count();, 'simple-shop' ), $woocommerce->cart->cart_contents_count(); );
     		
 		}
    }
	return $item;
}

• This topic was modified 7 years, 2 months ago by louisJJ.
• This topic was modified 7 years, 2 months ago by louisJJ.