/**
  * Import any WP post meta tags
  * @param Article $article
  * @param SimpleXMLElement $item
  * @return array
  */
 public function importTags(Article $article, SimpleXMLElement $item)
 {
     $tags = array();
     if (empty($item->category)) {
         return;
     }
     foreach ($item->category as $category) {
         if (empty($category['domain'])) {
             continue;
         }
         if ($category['domain'] == 'post_tag') {
             $tags[] = (string) $category;
         }
     }
     $article->setTVValue('articlestags', implode(',', $tags));
     return $tags;
 }
 /**
  * Import any WP post meta tags
  * @param Article $article
  * @param SimpleXMLElement $entry
  * @return array
  */
 public function importTags(Article $article, SimpleXMLElement $entry)
 {
     $tags = array();
     if (empty($entry->category)) {
         return;
     }
     foreach ($entry->category as $category) {
         if (empty($category['scheme']) || $category['scheme'] != 'http://www.blogger.com/atom/ns#') {
             continue;
         }
         $tags[] = $category['term'];
     }
     if (!$this->debug) {
         $article->setTVValue('articlestags', implode(',', $tags));
     }
     return $tags;
 }