the_category_rss
Filters all of the post categories for display in a feed.
Usage
add_filter( 'the_category_rss', 'wp_kama_the_category_rss_filter', 10, 2 ); /** * Function for `the_category_rss` filter-hook. * * @param string $the_list All of the RSS post categories. * @param string $type Type of feed. Possible values include 'rss2', 'atom'. * * @return string */ function wp_kama_the_category_rss_filter( $the_list, $type ){ // filter... return $the_list; }
- $the_list(string)
- All of the RSS post categories.
- $type(string)
- Type of feed. Possible values include 'rss2', 'atom'.
Default: 'rss2'
Changelog
Since 1.2.0 | Introduced. |
Where the hook is called
the_category_rss
wp-includes/feed.php 428
return apply_filters( 'the_category_rss', $the_list, $type );