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136 lines
3.1 KiB
136 lines
3.1 KiB
<?php
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namespace Suin\RSSWriter;
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/**
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* Class Item
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* @package Suin\RSSWriter
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*/
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class Item implements ItemInterface
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{
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/** @var string */
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protected $title;
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/** @var string */
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protected $url;
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/** @var string */
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protected $description;
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/** @var array */
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protected $categories = array();
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/** @var string */
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protected $guid;
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/** @var bool */
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protected $isPermalink;
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/** @var int */
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protected $pubDate;
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/** @var array */
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protected $enclosure;
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/** @var string */
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protected $author;
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public function title($title)
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{
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$this->title = $title;
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return $this;
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}
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public function url($url)
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{
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$this->url = $url;
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return $this;
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}
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public function description($description)
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{
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$this->description = $description;
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return $this;
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}
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public function category($name, $domain = null)
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{
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$this->categories[] = array($name, $domain);
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return $this;
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}
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public function guid($guid, $isPermalink = false)
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{
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$this->guid = $guid;
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$this->isPermalink = $isPermalink;
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return $this;
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}
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public function pubDate($pubDate)
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{
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$this->pubDate = $pubDate;
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return $this;
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}
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public function enclosure($url, $length = 0, $type = 'audio/mpeg')
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{
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$this->enclosure = array('url' => $url, 'length' => $length, 'type' => $type);
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return $this;
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}
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public function author($author)
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{
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$this->author = $author;
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return $this;
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}
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public function appendTo(ChannelInterface $channel)
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{
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$channel->addItem($this);
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return $this;
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}
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public function asXML()
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{
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$xml = new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8" ?><item></item>', LIBXML_NOERROR | LIBXML_ERR_NONE | LIBXML_ERR_FATAL);
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$xml->addChild('title', $this->title);
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$xml->addChild('link', $this->url);
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$xml->addChild('description', $this->description);
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foreach ($this->categories as $category) {
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$element = $xml->addChild('category', $category[0]);
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if (isset($category[1])) {
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$element->addAttribute('domain', $category[1]);
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}
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}
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if ($this->guid) {
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$guid = $xml->addChild('guid', $this->guid);
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if ($this->isPermalink === false) {
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$guid->addAttribute('isPermaLink', 'false');
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}
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}
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if ($this->pubDate !== null) {
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$xml->addChild('pubDate', date(DATE_RSS, $this->pubDate));
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}
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if (is_array($this->enclosure) && (count($this->enclosure) == 3)) {
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$element = $xml->addChild('enclosure');
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$element->addAttribute('url', $this->enclosure['url']);
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$element->addAttribute('type', $this->enclosure['type']);
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if ($this->enclosure['length']) {
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$element->addAttribute('length', $this->enclosure['length']);
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}
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}
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if (!empty($this->author)) {
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$xml->addChild('author', $this->author);
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}
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return $xml;
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}
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}
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