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<?php |
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namespace sokolnikov911\YandexTurboPages; |
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/** |
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* Class Channel |
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* @package sokolnikov911\YandexTurboPages |
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*/ |
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class Channel implements ChannelInterface |
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{ |
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const AD_TYPE_YANDEX = 'Yandex'; |
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const AD_TYPE_ADFOX = 'AdFox'; |
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/** @var string */ |
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protected $title; |
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/** @var string */ |
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protected $link; |
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/** @var string */ |
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protected $description; |
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/** @var string */ |
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protected $language; |
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/** @var string */ |
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protected $adType; |
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/** @var string */ |
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protected $adId; |
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/** @var string */ |
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protected $adTurboAdId; |
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/** @var string */ |
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protected $adCode; |
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/** @var ItemInterface[] */ |
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protected $items = []; |
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/** @var CounterInterface[] */ |
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protected $counters = []; |
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public function title(string $title): ChannelInterface |
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{ |
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$title = (mb_strlen($title) > 240) ? mb_substr($title, 0, 239) . '…' : $title; |
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$this->title = $title; |
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return $this; |
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} |
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public function link(string $link): ChannelInterface |
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{ |
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$this->link = $link; |
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return $this; |
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} |
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public function description(string $description): ChannelInterface |
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{ |
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$this->description = $description; |
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return $this; |
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} |
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public function language(string $language): ChannelInterface |
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{ |
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$this->language = $language; |
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return $this; |
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} |
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public function adNetwork(string $type = self::AD_TYPE_YANDEX, string $id = '', |
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string $turboAdId, string $code = ''): ChannelInterface |
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{ |
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$this->adType = $type; |
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$this->adId = $id; |
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$this->adTurboAdId = $turboAdId; |
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$this->adCode = $code; |
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if ($type == self::AD_TYPE_YANDEX && !$id) { |
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throw new \UnexpectedValueException('Please set id for Yandex Ad'); |
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} |
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if ($type == self::AD_TYPE_ADFOX && !$this->adCode) { |
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throw new \UnexpectedValueException('Please set code for Adfox network'); |
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} |
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return $this; |
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} |
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public function addItem(ItemInterface $item): ChannelInterface |
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{ |
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$this->items[] = $item; |
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return $this; |
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} |
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public function addCounter(CounterInterface $counter): ChannelInterface |
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{ |
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$this->counters[] = $counter; |
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return $this; |
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} |
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public function appendTo(FeedInterface $feed): ChannelInterface |
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{ |
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$feed->addChannel($this); |
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return $this; |
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} |
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public function asXML(): SimpleXMLElement |
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{ |
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$xml = new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8" ?><channel></channel>', LIBXML_NOERROR | LIBXML_ERR_NONE | LIBXML_ERR_FATAL); |
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$xml->addChild('title', $this->title); |
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$xml->addChild('link', $this->link); |
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$xml->addChild('description', $this->description); |
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$xml->addChildWithValueChecking('language', $this->language); |
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if ($this->adType) { |
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$adChild = $xml->addChild('yandex:adNetwork', '', 'http://news.yandex.ru'); |
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$adChild->addAttribute('type', $this->adType); |
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if ($this->adId) { |
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$adChild->addAttribute('id', $this->adId); |
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} |
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if ($this->adTurboAdId) { |
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$adChild->addAttribute('turbo-ad-id', $this->adTurboAdId); |
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} |
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if ($this->adType == self::AD_TYPE_ADFOX) { |
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$dom = dom_import_simplexml($adChild); |
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$elementOwner = $dom->ownerDocument; |
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$dom->appendChild($elementOwner->createCDATASection($this->adCode)); |
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} |
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} |
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foreach ($this->counters as $counter) { |
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$toDom = dom_import_simplexml($xml); |
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$fromDom = dom_import_simplexml($counter->asXML()); |
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$toDom->appendChild($toDom->ownerDocument->importNode($fromDom, true)); |
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} |
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foreach ($this->items as $item) { |
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$toDom = dom_import_simplexml($xml); |
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$fromDom = dom_import_simplexml($item->asXML()); |
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$toDom->appendChild($toDom->ownerDocument->importNode($fromDom, true)); |
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} |
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return $xml; |
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} |
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} |
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sokolnikov911 /
yandex-turbo-pages
