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 |
|---|---|
| 413 | /** |
| 414 | * Filters all of the post categories for display in a feed. |
| 415 | * |
| 416 | * @since 1.2.0 |
| 417 | * |
| 418 | * @param string $the_list All of the RSS post categories. |
| 419 | * @param string $type Type of feed. Possible values include 'rss2', 'atom'. |
| 420 | * Default 'rss2'. |
| 421 | */ |
| 422 | return apply_filters( 'the_category_rss', $the_list, $type ); |
| 423 | } |
| 424 | |
| 425 | /** |
| 426 | * Display the post categories in the feed. |
| 427 | * |
| 428 | * @since 0.71 |
| 429 | * @see get_the_category_rss() For better explanation. |
| 430 | * |
| 431 | * @param string $type Optional, default is the type returned by get_default_feed(). |