add_filter( 'sp_wpspro_arg', 'wpspro_current_categorised_recent_viewed_featured_most_viewed_products', 10, 2 );
function wpspro_current_categorised_recent_viewed_featured_most_viewed_products($arg, $shortcode_id) {
	if('1376' == $shortcode_id ) {
		
		$wpspro_current_category_obj = get_queried_object();
		if ( isset( $wpspro_current_category_obj->term_id ) ) {
			
			$arg['tax_query'][] = array(
				'taxonomy' => 'product_cat',
				'field'    => 'term_id',
				'terms'    => $wpspro_current_category_obj->term_id,
				'operator' => 'IN',
			);
		}else{
			$current_post_id = get_the_ID();
			$categories = get_the_terms( $current_post_id, 'product_cat' );
			$category_ids = array();
			if ( $categories && ! is_wp_error( $categories ) ) {
				foreach ( $categories as $category ) {
					$category_ids[] = $category->term_id;
				}
				$arg['tax_query'][] = array(
					'taxonomy' => 'product_cat',
					'field'    => 'term_id',
					'terms'    => $category_ids,
					'operator' => 'IN',
				);
			}
 
		}
	} 
	return $arg;
}