Automatically add product to cart on visit depending on cart total value

gistfile1.php

/*
 * goes in theme functions.php or a custom plugin
 **/
// add item to cart on visit depending on cart total value
add_action( 'init', 'add_product_to_cart' );
function add_product_to_cart() {
  if ( ! is_admin() ) {
		global $woocommerce;
		$product_id = 2831;
		$found = false;
		$cart_total = 30;

		if( $woocommerce->cart->total >= $cart_total ) {
			//check if product already in cart
			if ( sizeof( $woocommerce->cart->get_cart() ) > 0 ) {
				foreach ( $woocommerce->cart->get_cart() as $cart_item_key => $values ) {
					$_product = $values['data'];
					if ( $_product->id == $product_id )
						$found = true;
				}
				// if product not found, add it
				if ( ! $found )
					$woocommerce->cart->add_to_cart( $product_id );
			} else {
				// if no products in cart, add it
				$woocommerce->cart->add_to_cart( $product_id );
			}
		}
	}
}

Hi,
Thank for sharing it.

I found that User need to press update cart button then only product is added to cart and if user click checkout without updating cart then above code does not add it to cart.

How to fix this issue? any workaround or suggestions?

Thanks again!

On current WC versions, this should use the wp_loaded action, not init... using init results in _doing_it_wrong()

Apparently this code is not working ... Nothing happend... at least on my site. Do you know how could be fix it? Thanks!