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<?php
add_action( 'jet-engine/register-macros', function(){
if ( ! function_exists( 'WC' ) ) {
return;
}
class Products_On_Sale_Macro extends Jet_Engine_Base_Macros {
public function macros_tag() {
return 'wc_products_on_sale';
}
public function macros_name() {
return 'WC Products on Sale';
}
public function macros_args() {
return array();
}
public function macros_callback( $args = array() ) {
$on_sale = array_merge( array( 0 ), wc_get_product_ids_on_sale() );
return implode( ',', $on_sale );
}
}
new Products_On_Sale_Macro();
} );