[^\?&\"\'>]+)|(?P[A-za-z0-9_-]{11})/', $urlOrId, $matches); return isset($matches['id']) ? $matches['id'] : ( isset($matches['idbyurl']) ? $matches['idbyurl'] : '' ); } public function getThumbnail($urlOrId){ $id = $this->getIdByUrl($urlOrId); if (empty($id)) return false; $thumbnail = get_transient($this->transientPrefix . $id); if (false === $thumbnail) { $thumbnail = $this->getThumbnailByAPI($id); $oneDay = 60 * 60 * 24; set_transient($this->transientPrefix . $id, $thumbnail, $oneDay); } return $thumbnail; } private function getThumbnailByApi($id){ $response = wp_remote_get(add_query_arg(array('key' => base64_decode($this->apiKey), 'part' => 'snippet', 'fields' => 'items/snippet/thumbnails', 'id' => $id), $this->apiBaseUrl), array('timeout' => 15, 'sslverify' => false)); if (is_wp_error($response)) return false; $responseBody = wp_remote_retrieve_body($response); $data = json_decode($responseBody, true); if (is_null($data) || isset($data['error']) || !isset($data['items'][0]['snippet']['thumbnails'])) return false; $thumbnails = $data['items'][0]['snippet']['thumbnails']; if (isset($thumbnails['maxres']) && isset($thumbnails['maxres']['url'])) { return $thumbnails['maxres']['url']; } else if (isset($thumbnails['standart']) && isset($thumbnails['standart']['url'])) { return $thumbnails['standart']['url']; } else if (isset($thumbnails['high']) && isset($thumbnails['high']['url']))