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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 |
|---|---|
| 65 | $content = $excerpt; |
| 66 | } |
| 67 | $content = str_replace(']]>', ']]>', $content); |
| 68 | echo $content; |
| 69 | } |
| 70 | |
| 71 | |
| 72 | function the_excerpt_rss() { |
| 73 | $output = get_the_excerpt(); |
| 74 | echo apply_filters('the_excerpt_rss', $output); |
| 75 | } |
| 76 | |
| 77 | function the_permalink_rss() { |
| 78 | echo apply_filters('the_permalink_rss', get_permalink()); |
| 79 | |
| 80 | } |
| 81 | |
| 82 | function comment_guid() { |
| 83 | echo get_comment_guid(); |