Add Custom Taxonomy – Multiple Vendor Taxonomy

/**

 * Add the custom taxonomy to the WC Vendors Pro dashboard. 

 *

 */

function wcv_add_brands_field( $object_id ){ 

	WCVendors_Pro_Form_helper::select2( 

        array(

            'post_id'			=> $object_id,

            'id'				  => '_wcv_custom_taxonomy_wcv_brands[]',

            'class'				=> 'select2',

            'custom_tax'  => true, 

            'label'				=> __( 'Brand', 'wcvendors-pro' ),

            'taxonomy'		=>	'wcv_brands', 

            'taxonomy_args'		=> array( 

                    'hide_empty'	=> 0, 

            ),

            'custom_attributes'	=> array( 

			    'multiple' => 'multiple' 

		    ),

		)

	);

}

// Hook into the form after product tags to display the field 

add_action( 'wcv_after_product_details', 'wcv_add_brands_field' );