test
$tax_query = array( 'relation' => 'AND', array( 'taxonomy' => 'product_cat', 'terms' => 'accepted', 'field' => 'slug', ), );
$tax_query = array( 'relation' => 'AND', array( 'taxonomy' => 'product_cat', 'terms' => 'accepted', 'field' => 'slug', ), );