SimplePie::get_channel_tags( string $namespace, string $tag ): SimplePie\array<array<string,

2389    public function get_channel_tags(string $namespace, string $tag)2390    {2391        $type = $this->get_type();2392        if ($type & self::TYPE_ATOM_ALL) {2393            if ($return = $this->get_feed_tags($namespace, $tag)) {2394                return $return;2395            }2396        }2397        if ($type & self::TYPE_RSS_10) {2398            if ($channel = $this->get_feed_tags(self::NAMESPACE_RSS_10, 'channel')) {2399                if (isset($channel[0]['child'][$namespace][$tag])) {2400                    return $channel[0]['child'][$namespace][$tag];2401                }2402            }2403        }2404        if ($type & self::TYPE_RSS_090) {2405            if ($channel = $this->get_feed_tags(self::NAMESPACE_RSS_090, 'channel')) {2406                if (isset($channel[0]['child'][$namespace][$tag])) {2407                    return $channel[0]['child'][$namespace][$tag];2408                }2409            }2410        }2411        if ($type & self::TYPE_RSS_SYNDICATION) {2412            if ($channel = $this->get_feed_tags(self::NAMESPACE_RSS_20, 'channel')) {2413                if (isset($channel[0]['child'][$namespace][$tag])) {2414                    return $channel[0]['child'][$namespace][$tag];2415                }2416            }2417        }2418        return null;2419    }