Listing

$listing_meta = array(
	'relation' => 'AND',
	array(
		'key'     => 'listing_name',
	),
	array(
		'key'     => 'listing_state',
	),
	array(
		'key'     => 'listing_city1',
	),
	array(
		'key'     => 'listing_city2',
	),
);