2 views 
Summery Summery
Get all keywords
Syntax Syntax
Return Return
(array|null) Array of strings
Source Source
File: wp-includes/SimplePie/Enclosure.php
/**
* Get the medium
*
* @link http://www.rssboard.org/media-rss#media-content
* @return string|null Should be one of 'image', 'audio', 'video', 'document', 'executable'
*/
public function get_medium()
{
if ($this->medium !== null)
{
