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<?php
declare(strict_types=1);
namespace Buzz\Message;
/**
* Convert between Buzz style:
* array(
* 'foo: bar',
* 'baz: biz',
* ).
*
* and PSR style:
* 'foo' => 'bar'
* 'baz' => ['biz', 'buz'],
* )
* @author Tobias Nyholm <[email protected]>
*/
class HeaderConverter
{
* Convert from PSR style headers to Buzz style.
public static function toBuzzHeaders(array $headers): array
$buzz = [];
foreach ($headers as $key => $values) {
if (!\is_array($values)) {
$buzz[] = sprintf('%s: %s', $key, $values);
} else {
foreach ($values as $value) {
$buzz[] = sprintf('%s: %s', $key, $value);
}
return $buzz;
* Convert from Buzz style headers to PSR style.
public static function toPsrHeaders(array $headers): array
$psr = [];
foreach ($headers as $header) {
list($key, $value) = explode(':', $header, 2);
$psr[trim($key)][] = trim($value);
return $psr;
kriswallsmith /
Buzz
