Reply To: Filter relationship field on taxonomy term page based on term

• jcow

• January 18, 2018 at 1:27 am

I take that back. I could not access $_GET. I can access $_REQUEST (or $_POST specifically).

I get this from $_REQUEST:

Array
(
    [paged] => 1
    [taxonomy] => 
    [post_type] => 
    [s] => 
    [max] => 
    [min] => 
    [action] => acf/fields/relationship/query
    [field_key] => field_5a5deb8769362
    [post_id] => term_7
    [nonce] => 5aa22de3aa
)

So you can use ‘post_id’ and replace ‘term_’.

if ( ! empty($_REQUEST['post_id']) ) {
	$args['tax_query'] = array(
		array(
			'terms' => str_replace( 'term_', '', $_REQUEST['post_id'] );
		),
	);
}