GRL PILE

Meta data for GRL Pile

$meta_query = array(
	'relation' => 'AND',
	array(
		'key'     => 'authors_%_author',
		'value'   => 'Allin, R.',
		'compare' => '=',
	),
	array(
		'key'     => 'select_topic',
		'compare' => 'LIKE',
	),
	array(
		'key'     => 'language',
		'compare' => '=',
	),
	array(
		'key'     => 'date',
		'compare' => 'BETWEEN',
		'type'    => 'DATE',
	),
);