• uycreative

• in reply to: Query multiple meta_keys with the same value
• July 3, 2019 at 11:34 pm

additional note: If you’re using meta_query array, your keys should not be prefixed with meta_. If you’re using $query->meta_key, $query->meta_value, etc. then these should still retain the prefix.

• uycreative

• in reply to: Query multiple meta_keys with the same value
• October 25, 2018 at 7:44 am

It didn’t work, at first.
Then, I changed the $meta_query to $args (at the top). And it works! Thank you.

$args = array(
  'relation' => 'OR',
  array(
    'key' => 'service1',
    'value' => $_GET['service']
  ),
  array(
    'key' => 'service2',
    'value' => $_GET['service']
  ),
  array(
    'key' => 'service3',
    'value' => $_GET['service']
  ),
  array(
    'key' => 'service4',
    'value' => $_GET['service']
  ),
)
$query->set('meta_query', $args);