class MultipleErrors

class MultipleErrors extends InvalidEmail {
    
    /**
     * @var Reason[]
     */
    private $reasons = [];
    public function __construct() {
    }
    public function addReason(Reason $reason) : void {
        $this->reasons[$reason->code()] = $reason;
    }
    
    /**
     * @return Reason[]
     */
    public function getReasons() : array {
        return $this->reasons;
    }
    public function reason() : Reason {
        return 0 !== count($this->reasons) ? current($this->reasons) : new EmptyReason();
    }
    public function description() : string {
        $description = '';
        foreach ($this->reasons as $reason) {
            $description .= $reason->description() . PHP_EOL;
        }
        return $description;
    }
    public function code() : int {
        return 0;
    }

}