WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
398 | /** |
399 | * Filter all of the post categories for display in a feed. |
400 | * |
401 | * @since 1.2.0 |
402 | * |
403 | * @param string $the_list All of the RSS post categories. |
404 | * @param string $type Type of feed. Possible values include 'rss2', 'atom'. |
405 | * Default 'rss2'. |
406 | */ |
407 | return apply_filters( 'the_category_rss', $the_list, $type ); |
408 | } |
409 |
|
410 | /** |
411 | * Display the post categories in the feed. |
412 | * |
413 | * @since 0.71 |
414 | * @see get_the_category_rss() For better explanation. |
415 | * |
416 | * @param string $type Optional, default is the type returned by get_default_feed(). |