将下面的代码加在函数文件中:
function custom_pre_get_posts_query( $q ) {
if( is_front_page() ){
$tax_query = (array) $q->get( 'tax_query' );
$tax_query[] = array(
'taxonomy' => 'product_cat',
'field' => 'slug',
'terms' => array( 'hidecategories' , 'hidecategories1'),
'operator' => 'NOT IN'
);
$q->set( 'tax_query', $tax_query );
}
}
add_action( 'woocommerce_product_query', 'custom_pre_get_posts_query' );
修改hidecategories及hidecategories1为需要隐藏的类别别名。