how to get woocommerce product attribute slug

Question

I am trying to get product attribute slug. I have used below code but it display name.

echo $_product->get_attribute( 'pa_color' );

I am working on woocommerce/cart/cart.php file in theme folder.

Also I checked this is coming in anchor url of product image in cart page but not getting it

anchor url: https://example.com/productos/sweatshirt/?attribute_pa_color=aa2757&attribute_pa_talla=m

I am working on this from today morning but I have not get success. Please guide.

Answer 1

I got this....

To get slug use:

$attributes = $_product->get_attributes();
$pa_color = $attributes["pa_color"];

Thanks to all for helping me.

Answer 2

$att=$_product->get_attribute('pa_color');

$values = wc_get_product_terms( $product->id, 'pa_color', array( 'fields' => 'all' ) );
foreach($values as $val){
  echo "<pre>";
  var_dump($val->slug);
  echo "</pre>";
}

Answer 3

Use next:

$attribute->get_name()