Test WD_IDs

$meta_query = array(
	'relation' => 'OR',
	array(
		'key'     => 'wp_id_arrendador',
		'value'   => '$current_user->ID',
	),
	array(
		'key'     => 'wp_id_casero_administrador',
		'value'   => '$current_user->ID',
	),
	array(
		'key'     => 'wp_id_arrendatario',
		'value'   => '$current_user->ID',
	),
);