Question

I have this code :

if($pf_categorynotin){
    $args['tax_query'] = array(
        array(
            'taxonomy' => 'portfolio_category',
            'field' => 'slug',
            'terms' => $pf_categorynotin,
            'operator' => 'NOT IN'
        )
    ); //category__in
}

It has one taxonomy defined which is portfolio_tag.
What I want to do is to add another taxonomy like portfolio_tag

I’m not sure if will work like this: 'taxonomy' => 'portfolio_category', 'portfolio_tags',

Basically what I want to do is add also another taxonomy in that array.

Answer 1

If you want more than one value you have to use an array, so replace your following line:

'taxonomy' => 'portfolio_category',

for this one:

'taxonomy' => array('portfolio_category','portfolio_tags'),

but remember that the code that reads $args['tax_query'] will have to be adapted to take into account that $args['tax_query'][0]['taxonomy'] could now be an array or a string.