Hi @charlesr
In that case, you need extra parameters to query the doctors like this:
$doctors = get_posts(array(
'post_type' => 'doctor',
'meta_query' => array(
'relation' => 'AND',
array(
'key' => 'location', // name of custom field
'value' => '"' . get_the_ID() . '"', // matches exaclty "123", not just 123. This prevents a match for "1234"
'compare' => 'LIKE'
),
array(
'key' => 'gender',
'value' => 'male',
'compare' => 'LIKE'
)
)
));
If you want the radio button to act like a filter, please take a look at this page to learn more about filtering posts with ACF: https://www.advancedcustomfields.com/resources/creating-wp-archive-custom-field-filter/
I hope this helps 🙂
