/usr/share/php/Fig/Link/LinkProviderTrait.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 41 42 43 44 | <?php
namespace Fig\Link;
use Psr\Link\LinkProviderInterface;
use Psr\Link\LinkInterface;
/**
* Class LinkProviderTrait
*
* @implements LinkProviderInterface
*/
trait LinkProviderTrait
{
/**
* An array of the links in this provider.
*
* The keys of the array MUST be the spl_object_hash() of the object being stored.
* That helps to ensure uniqueness.
*
* @var LinkInterface[]
*/
private $links = [];
/**
* {@inheritdoc}
*/
public function getLinks()
{
return $this->links;
}
/**
* {@inheritdoc}
*/
public function getLinksByRel($rel)
{
$filter = function (LinkInterface $link) use ($rel) {
return in_array($rel, $link->getRels());
};
return array_filter($this->links, $filter);
}
}
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