apply_filters( 'the_category_rss', string $the_list, string $type )

Filters all of the post categories for display in a feed.

Parameters

$the_list

(string) All of the RSS post categories.

$type

(string) Type of feed. Possible values include 'rss2', 'atom'. Default 'rss2'.

Source

File: wp-includes/feed.php

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Used By

Used By Description
wp-includes/feed.php: get_the_category_rss()

Retrieve all of the post categories, formatted for use in feeds.

Changelog

Version Description
1.2.0 Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/the_category_rss