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 |
|---|---|
| 110 | $permalink_structure = get_settings('permalink_structure'); |
| 111 | |
| 112 | if ('' == $permalink_structure) { |
| 113 | $link = get_settings('home') . '?feed=rss2&cat=' . $cat_ID; |
| 114 | } else { |
| 115 | $link = get_category_link($cat_ID); |
| 116 | $link = $link . "feed/"; |
| 117 | } |
| 118 | |
| 119 | $link = apply_filters('category_feed_link', $link); |
| 120 | |
| 121 | if ($echo) echo $link; |
| 122 | return $link; |
| 123 | } |
| 124 | |
| 125 | function the_category_rss($type = 'rss') { |
| 126 | $categories = get_the_category(); |
| 127 | $the_list = ''; |
| 128 | foreach ($categories as $category) { |