mc_calendar

Menu Calendar, meta_query por _tour_start_date y _tour_end_date

$meta_query = array(
	'relation' => 'AND',
	array(
		'key'     => '_tour_end_date',
		'value'   => '$mc_from',
		'compare' => '>=',
		'type'    => 'DATE',
	),
	array(
		'key'     => '_tour_start_date',
		'value'   => '$mc_to',
		'compare' => '<=',
		'type'    => 'DATE',
	),
);