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<?php
declare(strict_types=1);
namespace Genkgo\Mail\Protocol\Imap\Request\SearchCriteria;
use Genkgo\Mail\Header\HeaderName;
final class HeaderCriterion implements CriterionInterface
{
/**
* @var HeaderName
*/
private $headerName;
* @var string
private $query;
* HeaderCriterium constructor.
* @param HeaderName $headerName
* @param string $query
public function __construct(HeaderName $headerName, string $query)
if ($query === '' || strlen($query) !== strcspn($query, "\r\n")) {
throw new \InvalidArgumentException('CR and LF are not allowed in quoted strings');
}
$this->headerName = $headerName;
$this->query = $query;
* @return string
public function __toString(): string
return sprintf(
'HEADER %s "%s"',
(string)$this->headerName,
addslashes($this->query)
);
genkgo /
mail
