graby = $graby; $this->tagger = $tagger; $this->logger = $logger; $this->tagRepository = $tagRepository; } /** * Fetch content using graby and hydrate given entry with results information. * In case we couldn't find content, we'll try to use Open Graph data. * * @param Entry $entry Entry to update * @param string $url Url to grab content for * * @return Entry */ public function updateEntry(Entry $entry, $url) { $content = $this->graby->fetchContent($url); $title = $content['title']; if (!$title && isset($content['open_graph']['og_title'])) { $title = $content['open_graph']['og_title']; } $html = $content['html']; if (false === $html) { $html = '

Unable to retrieve readable content.

'; if (isset($content['open_graph']['og_description'])) { $html .= '

But we found a short description:

'; $html .= $content['open_graph']['og_description']; } } $entry->setUrl($content['url'] ?: $url); $entry->setTitle($title); $entry->setContent($html); $entry->setLanguage($content['language']); $entry->setMimetype($content['content_type']); $entry->setReadingTime(Utils::getReadingTime($html)); $entry->setDomainName(parse_url($entry->getUrl(), PHP_URL_HOST)); if (isset($content['open_graph']['og_image'])) { $entry->setPreviewPicture($content['open_graph']['og_image']); } try { $this->tagger->tag($entry); } catch (\Exception $e) { $this->logger->error('Error while trying to automatically tag an entry.', array( 'entry_url' => $url, 'error_msg' => $e->getMessage(), )); } return $entry; } /** * Assign some tags to an entry. * * @param Entry $entry * @param array|string $tags An array of tag or a string coma separated of tag */ public function assignTagsToEntry(Entry $entry, $tags) { if (!is_array($tags)) { $tags = explode(',', $tags); } foreach ($tags as $label) { $label = trim($label); // avoid empty tag if (0 === strlen($label)) { continue; } $tagEntity = $this->tagRepository->findOneByLabel($label); if (is_null($tagEntity)) { $tagEntity = new Tag(); $tagEntity->setLabel($label); } // only add the tag on the entry if the relation doesn't exist if (false === $entry->getTags()->contains($tagEntity)) { $entry->addTag($tagEntity); } } } }