/**
* {@inheritDoc}
*/
protected function get_xml_item_body(array $item)
{
$sitemap = BWP_Sitemaps_Sitemap_Tag::create_compound_tag('sitemap');
$sitemap->add_tag(BWP_Sitemaps_Sitemap_Tag::create_single_tag('loc', $item['location']));
if (!empty($item['lastmod'])) {
$sitemap->add_tag(BWP_Sitemaps_Sitemap_Tag::create_single_tag('lastmod', $item['lastmod']));
}
return $sitemap->get_xml();
}
/**
* Create single tags from a sitemap item
*
* @param array $item
* @param array $tag_names a map from tag's name to item's array key
* @param array BWP_Sitemaps_Sitemap_Sanitizer[] $sanitizers default to null
*
* @return array
*/
protected function create_tags_from_sitemap_item(array $item, array $tag_names, array $sanitizers = array())
{
$tags = array();
foreach ($tag_names as $tag_name => $item_key) {
if (!isset($item[$item_key])) {
continue;
}
$tags[] = BWP_Sitemaps_Sitemap_Tag::create_single_tag($tag_name, $item[$item_key], isset($sanitizers[$tag_name]) ? $sanitizers[$tag_name] : null);
}
return $tags;
}
/**
* {@inheritDoc}
*/
protected function get_xml_item_body(array $item)
{
// allow overriding publication name via item data
$item['name'] = !empty($item['name']) ? $item['name'] : $this->news_name;
$url = BWP_Sitemaps_Sitemap_Tag::create_compound_tag('url');
$location = BWP_Sitemaps_Sitemap_Tag::create_single_tag('loc', $item['location']);
$news = BWP_Sitemaps_Sitemap_Tag::create_compound_tag('news:news');
$news_publication = BWP_Sitemaps_Sitemap_Tag::create_compound_tag('news:publication');
$news_publication_tags = $this->create_tags_from_sitemap_item($item, array('news:name' => 'name', 'news:language' => 'language'));
$news_tags = $this->create_tags_from_sitemap_item($item, array('news:genres' => 'genres', 'news:publication_date' => 'pub_date', 'news:title' => 'title', 'news:keywords' => 'keywords'));
$url->add_tags(array($location, $news->add_tag($news_publication->add_tags($news_publication_tags))->add_tags($news_tags)));
if ($image = $this->create_image_tag_from_sitemap_item($item)) {
$url->add_tag($image);
}
return $url->get_xml();
}
