Esempi in PHP per GFFD

Esempio n. 1

File: class-gf-facturadirecta.php Progetto: davidperezgar/gravityforms-facturadirecta

 public static function get_instance()
 {
     if (self::$_instance == null) {
         self::$_instance = new GFFD();
     }
     return self::$_instance;
 }

Esempio n. 2

File: facturadirecta.php Progetto: davidperezgar/gravityforms-facturadirecta

function gf_facturadirecta()
{
    return GFFD::get_instance();
}