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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 |
|---|---|
| 107 | <slash:comments><?php echo get_comments_number(); ?></slash:comments> |
| 108 | <?php endif; ?> |
| 109 | <?php rss_enclosure(); ?> |
| 110 | <?php |
| 111 | /** |
| 112 | * Fires at the end of each RSS2 feed item. |
| 113 | * |
| 114 | * @since 2.0.0 |
| 115 | */ |
| 116 | do_action( 'rss2_item' ); |
| 117 | ?> |
| 118 | </item> |
| 119 | <?php endwhile; ?> |
| 120 | </channel> |
| 121 | </rss> |
| 122 | |