reorder tabs snippet creates php error

Hi @roadlink!

You have to use conditional tags. Please see the following for the solution:

https://docs.woocommerce.com/document/editing-product-data-tabs/#section-6

Cheers!

Thanks for advise.
I did use below code and opened a product without attributes. Gor error again.
/**
* Check if product has attributes, dimensions or weight to override the call_user_func() expects parameter 1 to be a valid callback error when changing the additional tab
*/
add_filter( ‘woocommerce_product_tabs’, ‘woo_reorder_tabs’, 98 );

function woo_reorder_tabs( $tabs ) {

global $product;

if( $product->has_attributes() || $product->has_dimensions() || $product->has_weight() ) { // Check if product has attributes, dimensions or weight
$tabs[‘additional_information’][‘priority’] = 3;
}

return $tabs;

}

error message;

PHP Warning: call_user_func() expects parameter 1 to be a valid callback, no array or string given in /kunder/gaming_10908/devgam_14130/public/wp-content/themes/woodmart/woocommerce/single-product/tabs/tabs.php on line 60

I use both rename and reorder. So I use $tabs for both. can it be a reason?

Hi @roadlink!

> I use both rename and reorder. So I use $tabs for both. can it be a reason?

Possibly, yes.

What difference does it make when only using a single instance?

Please check and let us know. I’d be happy to dig into this further for a workaround.

Cheers!

Handled after add this condition to both rename and reorder functions.

I also have another issue when reorder description tab.
It gives same error when it is empty.

What could be conditional code “if there is a description”?

Actually It was not.
I have 2 snippets now and working without error.

But still couldn’t solve rename description tab.
Still getting error when it is empty.
What could be conditional code “if there is a description”?

Hello @roadlink ,

You can use the PHP isset() function to determine if the description field is available or not. So, my approach is like this –

add_filter( 'woocommerce_product_tabs', 'woo_reorder_tabs', 98 );
function woo_reorder_tabs( $tabs ) {

	$tabs['reviews']['priority'] = 5;			// Reviews first
		
        //checking if description is available
	if(isset($tabs['description'])) {
		$tabs['description']['priority'] = 10; // Description second
	}

	$tabs['additional_information']['priority'] = 15;
				
	return $tabs;
}

This does the trick for me and does not produce an error when the description field is not empty.

Cheers ??

Thank you.

Hello @roadlink ,

I assume this has solved the issue for you. I am going to close this thread, for now, feel free to open a new thread if you have any other queries.

Thank you ??