Source View: rss2_head

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: 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.

Source View

Line Code
365      <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>
366 <?php endforeach; ?>
367 <?php foreach ( $terms as $t ) : ?>
368      <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>
369 <?php endforeach; ?>
370 <?php if ( 'all' == $args['content'] ) wxr_nav_menu_terms(); ?>
371
372      <?php
373      /** This action is documented in wp-includes/feed-rss2.php */
374      do_action( 'rss2_head' );
375      ?>
376
377 <?php if ( $post_ids ) {
378      global $wp_query;
379
380      // Fake being in the loop.
381      $wp_query->in_the_loop = true;
382
383      // Fetch 20 posts at a time rather than loading the entire table into memory.