How to sort wordpress site products based on inventory

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hi I have a WooCommerce store website. I use this code to sort products based on inventory. But the code has an error. It dosent work corretct.please guide me. How to sort WordPress site products based on inventory?

What I have tried:

add_action('init', function() {
	if( isset($_GET['update_products_arv']) ) {
		$products = wc_get_products( [ 'limit' => 500,'offset' => 200] );
		foreach( $products as $product ){
			$total_stock = $product->get_stock_quantity() ? : 0;
			if( $product->is_type( 'variable' ) ){
				$variations = $product->get_children();
				if( !$variations ) continue;
				foreach ($variations as $variation_id) {
					$variation = wc_get_product( $variation_id );
					$total_stock += $variation->get_stock_quantity() ? : 0;
				}
			}
			update_post_meta($product->get_id(), 'xx_stock', $total_stock);
		}
	}
});

add_action('woocommerce_product_query', function($q) {
	if( ! is_admin() ) {
		$q->set('orderby', 'meta_value_num');
		$q->set('meta_key', 'xx_stock');
		$q->set('order', 'DESC');
	}
});

Posted 6-Feb-24 1:07am

gachia net

Updated 6-Feb-24 6:23am

Andre Oosthuizen

v2

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Comments

Richard Deeming 6-Feb-24 7:46am

"But the code has an error. It dosent work corretct."

And you didn't think that actual details of the error would be useful to someone trying to help you?

"It doesn't work" is useless as a problem description. And "it doesn't work correct" is even worse - that implies that it does work, but not how you expected it to, whilst providing no details of what it actually did, nor what you were expecting it to do.

Click the green "Improve question" link and update your question with a clear description of the problem. If you get an error message, include the full details of the error. If it's not doing what you expect, explain what you expect it to do and what it's actually doing.

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OriginalGriff · Answer 1 · 2024-02-06T02:06:00

we can't help you: we have no access to your inventory data, no idea what the error message (if any) is, or any idea what you expected or got.

So, it's going to be up to you.
Fortunately, you have a tool available to you which will help you find out what is going on: the debugger. Start here: php debugger - Google Search[^] and pick one that looks like it'll work for you.

Put a breakpoint on the first line in the function, and run your code through the debugger. Then look at your code, and at your data and work out what should happen manually. Then single step each line checking that what you expected to happen is exactly what did. When it isn't, that's when you have a problem, and you can back-track (or run it again and look more closely) to find out why.

Sorry, but we can't do that for you - time for you to learn a new (and very, very useful) skill: debugging!