mustardBees

<?php
// Example meta box field
$cmb->add_field( array(
	'name'           => 'Test Select',
	'id'             => 'test_select',
	'type'           => 'pw_multiselect',
	'options_cb'     => 'iweb_get_cmb2_term_options',
	'get_terms_args' => array(
		'taxonomy'   => 'post_tag',
	),