id = 'cross_sells';
$this->short_desc = __( 'Cross-sells', 'woocommerce-jetpack' );
$this->extra_desc = __( 'Cross-sells are products which you promote in the cart, based on the current product.', 'woocommerce' ) . '
' .
sprintf( __( 'You can also use %s shortcode to display cross-sells anywhere on your site, for example on checkout page with %s module.', 'woocommerce-jetpack' ),
'[wcj_cross_sell_display]',
'' .
__( 'Checkout Custom Info', 'woocommerce-jetpack' ) . '' );
$this->desc = __( 'Customize cross-sells products display.', 'woocommerce-jetpack' );
$this->link_slug = 'woocommerce-cross-sells';
parent::__construct();
if ( $this->is_enabled() ) {
add_filter( 'woocommerce_cross_sells_total', array( $this, 'cross_sells_total' ), PHP_INT_MAX );
add_filter( 'woocommerce_cross_sells_columns', array( $this, 'cross_sells_columns' ), PHP_INT_MAX );
add_filter( 'woocommerce_cross_sells_orderby', array( $this, 'cross_sells_orderby' ), PHP_INT_MAX );
if ( ! WCJ_IS_WC_VERSION_BELOW_3_3_0 ) {
add_filter( 'woocommerce_cross_sells_order', array( $this, 'cross_sells_order' ), PHP_INT_MAX );
}
if ( ! WCJ_IS_WC_VERSION_BELOW_3 ) {
if ( 'yes' === apply_filters( 'booster_option', 'no', get_option( 'wcj_cross_sells_global_enabled', 'no' ) ) ) {
add_filter( 'woocommerce_product_get_cross_sell_ids', array( $this, 'cross_sells_ids' ), PHP_INT_MAX, 2 );
}
}
if ( 'yes' === get_option( 'wcj_cross_sells_hide', 'no' ) ) {
add_action( 'init', array( $this, 'hide_cross_sells' ), PHP_INT_MAX );
}
if ( 'no_changes' != get_option( 'wcj_cross_sells_position', 'no_changes' ) ) {
add_action( 'init', array( $this, 'reposition_cross_sells' ), PHP_INT_MAX );
}
}
}
/**
* reposition_cross_sells.
*
* @version 3.6.0
* @since 3.6.0
* @todo (maybe) check `woocommerce\templates\cart\cart.php` for more positions
*/
function reposition_cross_sells() {
$this->hide_cross_sells();
add_action( get_option( 'wcj_cross_sells_position', 'no_changes' ), 'woocommerce_cross_sell_display', get_option( 'wcj_cross_sells_position_priority', 10 ) );
}
/**
* hide_cross_sells.
*
* @version 3.6.0
* @since 3.6.0
*/
function hide_cross_sells() {
remove_action( 'woocommerce_cart_collaterals', 'woocommerce_cross_sell_display' );
}
/**
* cross_sells_ids.
*
* @version 3.6.0
* @since 3.6.0
* @todo (maybe) on per category/tag basis
* @todo (maybe) ids instead of list
* @todo (maybe) on cart update (i.e. product removed) cross-sells are not updated (so it may be needed to reload page manually to see new cross-sells)
*/
function cross_sells_ids( $ids, $_product ) {
$global_cross_sells = get_option( 'wcj_cross_sells_global_ids', '' );
if ( ! empty( $global_cross_sells ) ) {
$global_cross_sells = array_unique( $global_cross_sells );
$product_id = wcj_get_product_id_or_variation_parent_id( $_product );
if ( false !== ( $key = array_search( $product_id, $global_cross_sells ) ) ) {
unset( $global_cross_sells[ $key ] );
}
}
return ( empty( $global_cross_sells ) ? $ids : array_unique( array_merge( $ids, $global_cross_sells ) ) );
}
/**
* cross_sells_order.
*
* @version 3.5.3
* @since 3.5.3
*/
function cross_sells_order( $order ) {
return ( 'no_changes' != ( $_order = get_option( 'wcj_cross_sells_order', 'no_changes' ) ) ? $_order : $order );
}
/**
* cross_sells_orderby.
*
* @version 3.5.3
* @since 3.5.3
*/
function cross_sells_orderby( $orderby ) {
return ( 'no_changes' != ( $_orderby = get_option( 'wcj_cross_sells_orderby', 'no_changes' ) ) ? $_orderby : $orderby );
}
/**
* cross_sells_columns.
*
* @version 3.5.3
* @since 3.5.3
*/
function cross_sells_columns( $columns ) {
return ( 0 != ( $_columns = get_option( 'wcj_cross_sells_columns', 0 ) ) ? $_columns : $columns );
}
/**
* cross_sells_total.
*
* @version 3.6.0
* @since 3.5.3
*/
function cross_sells_total( $limit ) {
return ( 0 != ( $_limit = get_option( 'wcj_cross_sells_total', 0 ) ) ? $_limit : $limit );
}
}
endif;
return new WCJ_Cross_Sells();