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<?php
namespace AutomateWoo;
defined( 'ABSPATH' ) || exit;
/**
* @class Variable_Order_Cross_Sells
*/
class Variable_Order_Cross_Sells extends Variable_Abstract_Product_Display {
/**
* Support the limit field.
*
* @var bool
*/
public $support_limit_field = true;
/**
* Load admin details.
*/
public function load_admin_details() {
parent::load_admin_details();
$this->description = sprintf(
/* translators: %1$s documentation link start, %2$s documentation link end. */
__( 'Displays a product listing of cross sells based on the items in an order. Be sure to %1$sset up cross sells%2$s before using.', 'automatewoo' ),
'<a href="http://docs.woothemes.com/document/related-products-up-sells-and-cross-sells/" target="_blank">',
'</a>'
);
}
/**
* @param \WC_Order $order
* @param array $parameters
* @param Workflow $workflow
* @return string
*/
public function get_value( $order, $parameters, $workflow ) {
$limit = isset( $parameters['limit'] ) ? absint( $parameters['limit'] ) : 8;
$template = isset( $parameters['template'] ) ? $parameters['template'] : false;
$cross_sells = aw_get_order_cross_sells( $order );
if ( empty( $cross_sells ) ) {
return false;
}
$query_args = wp_parse_args(
[
'include' => $cross_sells,
'limit' => $limit,
],
$this->get_default_product_query_args()
);
$products = aw_get_products( $query_args );
$args = array_merge(
$this->get_default_product_template_args( $workflow, $parameters ),
[ 'products' => $products ]
);
return $this->get_product_display_html( $template, $args );
}
}
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