woof_main_query_tax_relations

This hook allows set logic ‘AND”用于 WOOF 搜索请求中的任何分类法。

Use it in your current wp theme functions.php 文件：

add_filter('woof_main_query_tax_relations', 'my_woof_main_query_tax_relations');

function my_woof_main_query_tax_relations()
{
    return array(
	   'product_cat' => 'AND'
    );
}

在上面的示例中，我们展示了如何应用逻辑‘AND‘ for products categories. The same possible to realize for more taxonomies on the same time:

add_filter('woof_main_query_tax_relations', 'my_woof_main_query_tax_relations');

function my_woof_main_query_tax_relations()
{
    return array(
	   'product_cat' => 'AND',
	   'product_tag' => 'AND',
	   'pa_color' => 'AND'
    );
}

视频： https://drive.google.com/file/d/0B4zUhfhZlonlNkVXMEZIdUxlWFU/view?usp=sharing