Woo Discount Rules v2 - Category and Tag Filter Combination

Woo Discount Rules v2 - Category and Tag Filter Combination

add_filter('advanced_woo_discount_rules_filter_passed', function($filter_passed, $rule, $product, $sale_badge){
	//'array(339,340)' - give rule id as you needed
	if(in_array($rule->getId(),array(398)) && class_exists('\Wdr\App\Helpers\Woocommerce')){
		$rule_filter = $rule->getFilter();
		$product_id = \Wdr\App\Helpers\Woocommerce::getProductId($product);
		$product_parent = \Wdr\App\Helpers\Woocommerce::getProductParentId($product_id);
    	$product_id = !empty($product_parent) ? $product_parent : $product_id;
    	$categories = \Wdr\App\Helpers\Woocommerce::getProductCategories($product);
		$category_id = array();
		if($rule_filter){
			foreach($rule_filter as $filter){
				$type = isset($filter->type) ? $filter->type : '';
				if( $filter->method == 'in_list'){
					if($type == 'product_category'){
						$category_id = isset($filter->value) ? $filter->value : array();
					}else if($type == 'product_tags'){
						$product_tag_ids = isset($filter->value) ? $filter->value : array();
					}
				}
			}
		}
		
		if(!empty($category_id) && isset($product_tag_ids) && !empty($product_tag_ids) ){
			$is_product_in_category = count(array_intersect($categories, $category_id)) > 0;
			if($is_product_in_category){
				$tag_ids = array();
				if(function_exists('wp_get_post_terms')){
					$terms = wp_get_post_terms( $product_id, 'product_tag' );
					if( count($terms) > 0 ){
						foreach($terms as $term){
							$tag_ids[] = strval($term->term_id);
						}
					}
				} 
				
        		$is_product_has_tag = array_intersect($tag_ids, $product_tag_ids);
				if(!$is_product_has_tag){
					return false;
				}
				return true;
			}else{
				return false;
			}
		}
	}
	return $filter_passed;
}, 10, 4);