$lead, 'tip' => $tip, ); } return array( 'lead' => trim( $text ), 'tip' => '', ); } /** * Prints the card. Every value is escaped where it is printed. * * @param string $text Full introduction, as translated. * @return void */ public static function render( string $text ): void { $parts = self::split( $text ); if ( '' === $parts['lead'] ) { return; } ?>