/** * Returns the main instance of Easy_Social_Share_Buttons to prevent the need to use globals. * * @since 1.0.0 * @return object Easy_Social_Share_Buttons */ function Easy_Social_Share_Buttons() { $instance = Easy_Social_Share_Buttons::instance(__FILE__, '1.0.0'); if (is_null($instance->settings)) { $instance->settings = Easy_Social_Share_Buttons_Settings::instance($instance); } return $instance; }
/** * Main Easy_Social_Share_Buttons Instance * * Ensures only one instance of Easy_Social_Share_Buttons is loaded or can be loaded. * * @since 1.0.0 * @static * @see Easy_Social_Share_Buttons() * @return Main Easy_Social_Share_Buttons instance */ public static function instance($file = '', $version = '1.0.0') { if (is_null(self::$_instance)) { self::$_instance = new self($file, $version); } return self::$_instance; }