/usr/share/php/Fig/Link/EvolvableLinkProviderTrait.php is in php-fig-link-util 1.0.0-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | <?php
namespace Fig\Link;
use Psr\Link\LinkInterface;
use Psr\Link\EvolvableLinkProviderInterface;
/**
* Class EvolvableLinkProviderTrait
*
* @implements EvolvableLinkProviderInterface
*/
trait EvolvableLinkProviderTrait
{
use LinkProviderTrait;
/**
* {@inheritdoc}
*/
public function withLink(LinkInterface $link)
{
$that = clone($this);
$splosh = spl_object_hash($link);
if (!array_key_exists($splosh, $that->links)) {
$that->links[$splosh] = $link;
}
return $that;
}
/**
* {@inheritdoc}
*/
public function withoutLink(LinkInterface $link)
{
$that = clone($this);
$splosh = spl_object_hash($link);
unset($that->links[$splosh]);
return $that;
}
}
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