get\\u terms()的Orderby不接受数组类型。如何使此代码工作?
$allcities = get_terms( array(
\'taxonomy\' => \'city\',
\'hide_empty\' => false,
\'orderby\' => array( \'meta_value_num\' => \'ASC\', \'count\' => \'ASC\' ),
\'meta_query\' => array(
array(
\'key\' => \'country\',
\'type\' => \'NUMERIC\',
)
),
) );