WordPress RSS Feed Output custom article type content

WordPress Support RSS Feed output, but in the whole station feed source will only output articles (POST), if you add a custom article type, you need to add them to WordPress's whole station feed source. The implementation method is simple, add the following code to the functions.php file of the topic:

The code is as follows	Copy Code
Add custom article type to RSS feed output function Custom_feed_request ($vars) { if (Isset ($vars [' feed ']) &&!isset ($vars [' Post_type ']) $vars [' post_type '] = Array (' Post ', ' Product ', ' book '); return $vars; } Add_filter (' request ', ' custom_feed_request ');

Modify the article type alias in the 4th row Array (array) according to your own actual modification.