Locator::find( SimplePie\SimplePie::LOCATOR_* $type = \SimplePie\SimplePie::LOCATOR_ALL, SimplePie\array<Response>|null $working = null ): SimplePie\HTTP\Response|null

119    public function find(int $type = \SimplePie\SimplePie::LOCATOR_ALL, ?array &$working = null)120    {121        assert($this->registry !== null);122 123        if ($this->is_feed($this->file)) {124            return $this->file;125        }126 127        if (Misc::is_remote_uri($this->file->get_final_requested_uri())) {128            $sniffer = $this->registry->create(Content\Type\Sniffer::class, [$this->file]);129            if ($sniffer->get_type() !== 'text/html') {130                return null;131            }132        }133 134        if ($type & ~\SimplePie\SimplePie::LOCATOR_NONE) {135            $this->get_base();136        }137 138        if ($type & \SimplePie\SimplePie::LOCATOR_AUTODISCOVERY && $working = $this->autodiscovery()) {139            return $working[0];140        }141 142        if ($type & (\SimplePie\SimplePie::LOCATOR_LOCAL_EXTENSION | \SimplePie\SimplePie::LOCATOR_LOCAL_BODY | \SimplePie\SimplePie::LOCATOR_REMOTE_EXTENSION | \SimplePie\SimplePie::LOCATOR_REMOTE_BODY) && $this->get_links()) {143            if ($type & \SimplePie\SimplePie::LOCATOR_LOCAL_EXTENSION && $working = $this->extension($this->local)) {144                return $working[0];145            }146 147            if ($type & \SimplePie\SimplePie::LOCATOR_LOCAL_BODY && $working = $this->body($this->local)) {148                return $working[0];149            }150 151            if ($type & \SimplePie\SimplePie::LOCATOR_REMOTE_EXTENSION && $working = $this->extension($this->elsewhere)) {152                return $working[0];153            }154 155            if ($type & \SimplePie\SimplePie::LOCATOR_REMOTE_BODY && $working = $this->body($this->elsewhere)) {156                return $working[0];157            }158        }159        return null;160    }