<?php namespace Http\Discovery\Strategy; use Http\Discovery\Exception\StrategyUnavailableException; /** * @author Tobias Nyholm <tobias.nyholm@gmail.com> */ interface DiscoveryStrategy { /** * Find a resource of a specific type. * * @param string $type * * @return array The return value is always an array with zero or more elements. Each * element is an array with two keys ['class' => string, 'condition' => mixed]. * * @throws StrategyUnavailableException if we cannot use this strategy */ public static function getCandidates($type); }