WP_Query Woocommerce products that belong in distinct multiple categories only tax_query

Question

I\'m using WP_Query for Woocommerce products in attempt to query products in a particular category. This is the syntax that worked for me -

$args =         


        

Answer 1

To query by category_ID this is what worked for me.

// First obtain term id:
//...
$all_categories = get_categories( $args );
$cat_ids = array();

foreach ($all_categories as $cat) 
{
     array_push($cat_ids, $cat->term_id);
}

//Now use ids from array:
$args = array(
    'posts_per_page' => -1,
    'post_type' => 'product',
    'tax_query'     => array(
        array(
            'taxonomy'  => 'product_cat',
            'field'     => 'id', 
            'terms'     => $cat_ids
        )
    )
);