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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 |
|---|---|
| 336 | <?php endforeach; ?> |
| 337 | <?php foreach ( $tags as $t ) : ?> |
| 338 | <wp:tag><wp:term_id><?php echo $t->term_id ?></wp:term_id><wp:tag_slug><?php echo $t->slug; ?></wp:tag_slug><?php wxr_tag_name( $t ); ?><?php wxr_tag_description( $t ); ?></wp:tag> |
| 339 | <?php endforeach; ?> |
| 340 | <?php foreach ( $terms as $t ) : ?> |
| 341 | <wp:term><wp:term_id><?php echo $t->term_id ?></wp:term_id><wp:term_taxonomy><?php echo $t->taxonomy; ?></wp:term_taxonomy><wp:term_slug><?php echo $t->slug; ?></wp:term_slug><wp:term_parent><?php echo $t->parent ? $terms[$t->parent]->slug : ''; ?></wp:term_parent><?php wxr_term_name( $t ); ?><?php wxr_term_description( $t ); ?></wp:term> |
| 342 | <?php endforeach; ?> |
| 343 | <?php if ( 'all' == $args['content'] ) wxr_nav_menu_terms(); ?> |
| 344 | |
| 345 | <?php do_action( 'rss2_head' ); ?> |
| 346 | |
| 347 | <?php if ( $post_ids ) { |
| 348 | global $wp_query; |
| 349 | $wp_query->in_the_loop = true; // Fake being in the loop. |
| 350 | |
| 351 | // fetch 20 posts at a time rather than loading the entire table into memory |
| 352 | while ( $next_posts = array_splice( $post_ids, 0, 20 ) ) { |
| 353 | $where = "WHERE ID IN (" . join( ',', $next_posts ) . ")"; |
| 354 | $posts = $wpdb->get_results( "SELECT * FROM {$wpdb->posts} $where" ); |