Override check_cart_item_stock function

function stock_info_error( $message ){
    global $woocommerce;
    foreach ($woocommerce->cart->cart_contents as $item) {
        $product_id = isset($item['variation_id']) ? $item['variation_id'] : $item['product_id'];
        $product = wc_get_product( $product_id );

        if ($item['quantity'] > $product->get_stock_quantity()){
            $name = $product->get_name();
			
			/* Get Product Variations
			 * $product->get_attributes();
			 * $product->get_default_attributes();
			 */
			
			$message = 'Sorry, we do not have enough "'.$name.'" in stock.';
            return $message;
        }
    }
}
add_filter( 'woocommerce_add_error', 'stock_info_error', 10, 1 );

@crslz Thank you very much, it works perfectly.

I tried to use this filter before but I certainly didn’t do it correctly because it didn’t works.

Now it’s ok !

Have a nice day ??

@crslz I finally have a problem with your solution.

It override other notice error, like at least invalid login informations on my account page.

Maybe it override other notices error.

Any idea to fix it ?

Or another solution to add the product attribute list in the out of stock cart error message ?

Thank you very much.

Anthony

Hi,

Mormally the message will only be adjusted if the if condition is met, give it a try this way

function stock_info_error( $message ) {
    global $woocommerce;
	
    foreach ($woocommerce->cart->cart_contents as $item) {
        $product_id = isset($item['variation_id']) ? $item['variation_id'] : $item['product_id'];
        $product = wc_get_product( $product_id );

        if ($item['quantity'] > $product->get_stock_quantity()) {
            $name = $product->get_name();			
            $message = 'Sorry, we do not have enough "'.$name.'" in stock.';
        }
    }
	
    return $message;
}
add_filter( 'woocommerce_add_error', 'stock_info_error', 10, 1 );

Hi,

I still have the same problem, but I just can’t find where the second function is different from the first one ?

I already tried to filter on woocommerce_add_error before to post here, and I had the same problem.

I’ll need to find another way if it hide other errors…

Thank you for your help anyway ??

Anthony

The difference is that in the new code the return is outside the if statement. $message can only be adjusted if the if condition is met, otherwise the default $message returns unchanged.

Hey there!

Marking this as resolved, as it looks like you’re in a spot to finish the customizations you’ve been working on.

@crslz @andrew

Actually it’s not resolved.

Sorry I didn’t try the new solution earlier.

I just tried it and the result is now an empty message error on my account page (and maybe somewhere else but I didn’t try any notices error spot) :

<ul class="woocommerce-error" role="alert">
   <li>
   </li>
</ul>

It still overidding the notices errors.
But now the $message variable is empty because the condition isn’t met on my account page.

I can’t understand why this filter is overriding oher errors.

I need to find why, but I don’t have any clue ATM…

Wait? in your original question you spoke about the same product in the shopping cart, now about ‘because the condition isn’t met on my account page’? so this is about something else? I’ve tested this several times and this works, so unfortunately I cannot help you further because I can only repeat the same answer.

Regards

I’m just saying your filter works great on the shopping cart, but it still override other notices error, like the wrong login and register message on the my account page.

And I said this : ‘because the condition isn’t met on my account page’

Because you told me to put the return $message outside the foreach loop and the if condition.

I tried it and it still working on the shopping cart. But on other notices error, I got an empty message.

Anyway I understand the problem isn’t coming from your answer and your filter, but it’s coming from my website configuration.

I’ll check and try to find the reason why.

But thank you very much for trying to help me on this ??

• This reply was modified 4 years, 10 months ago by nartoof.