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I have managed to get all parent categories from Woocommerce with this function

$terms = get_terms( array(
    'taxonomy' => 'product_cat',
    'hide_empty' => false,
    'parent'    => 0
) );

But I haven't managed to do the same with WP_Query. Now I have 2 questions:

  1. How can I do the same - getting a list of categories from Woocommerce - with WQ_Query
  2. Is it recommended to use WP_Query over get_terms?

Thanks.

  • 1
    WP_Query is for querying posts and only returns post objects – Milo May 5 '18 at 15:27
1
$category_detail=get_the_category(get_the_ID());//$post->ID
foreach($category_detail as $cd)
{
    $name_cat=$cd->cat_name;
    $id_cat=$cd->term_id;
}

try now this code

  • I need to get a list of all/parent categories not a category for the_post. – user7432810 May 5 '18 at 14:24

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