<?php namespace Psr\Link; /** * A link provider object. */ interface LinkProviderInterface { /** * Returns an iterable of LinkInterface objects. * * The iterable may be an array or any PHP \Traversable object. If no links * are available, an empty array or \Traversable MUST be returned. * * @return LinkInterface[]|\Traversable */ public function getLinks(); /** * Returns an iterable of LinkInterface objects that have a specific relationship. * * The iterable may be an array or any PHP \Traversable object. If no links * with that relationship are available, an empty array or \Traversable MUST be returned. * * @return LinkInterface[]|\Traversable */ public function getLinksByRel($rel); }