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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 |
|---|---|
| 159 | function rss_enclosure() { |
| 160 | global $post; |
| 161 | if ( !empty($post->post_password) && (!isset($_COOKIE['wp-postpass_'.COOKIEHASH]) || $_COOKIE['wp-postpass_'.COOKIEHASH] != $post->post_password) ) |
| 162 | return; |
| 163 | |
| 164 | foreach (get_post_custom() as $key => $val) { |
| 165 | if ($key == 'enclosure') { |
| 166 | foreach ((array)$val as $enc) { |
| 167 | $enclosure = split("\n", $enc); |
| 168 | echo apply_filters('rss_enclosure', '<enclosure url="' . trim(htmlspecialchars($enclosure[0])) . '" length="' . trim($enclosure[1]) . '" type="' . trim($enclosure[2]) . '" />' . "\n"); |
| 169 | } |
| 170 | } |
| 171 | } |
| 172 | } |
| 173 | |
| 174 | function atom_enclosure() { |
| 175 | global $post; |
| 176 | if ( !empty($post->post_password) && ($_COOKIE['wp-postpass_'.COOKIEHASH] != $post->post_password) ) |
| 177 | return; |