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
151      <title><?php bloginfo_rss('name'); ?></title>
152      <link><?php bloginfo_rss('url') ?></link>
153      <description><?php bloginfo_rss("description") ?></description>
154      <pubDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_lastpostmodified('GMT'), false); ?></pubDate>
155      <generator>http://wordpress.org/?v=<?php bloginfo_rss('version'); ?></generator>
156      <language><?php echo get_option('rss_language'); ?></language>
157 <?php if ( $cats ) : foreach ( $cats as $c ) : ?>
158      <wp:category><wp:category_nicename><?php echo $c->category_nicename; ?></wp:category_nicename><wp:category_parent><?php echo $c->category_parent ? $cats[$c->category_parent]->cat_name : ''; ?></wp:category_parent><wp:posts_private><?php echo $c->posts_private ? '1' : '0'; ?></wp:posts_private><wp:links_private><?php echo $c->links_private ? '1' : '0'; ?></wp:links_private><?php wxr_cat_name($c); ?><?php wxr_category_description($c); ?></wp:category>
159 <?php endforeach; endif; ?>
160      <?php do_action('rss2_head'); ?>
161      <?php if ($posts) { foreach ($posts as $post) { start_wp(); ?>
162 <item>
163 <title><?php the_title_rss() ?></title>
164 <link><?php permalink_single_rss() ?></link>
165 <pubDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_post_time('Y-m-d H:i:s', true), false); ?></pubDate>
166 <dc:creator><?php the_author() ?></dc:creator>
167 <?php the_category_rss() ?>
168
169 <guid isPermaLink="false"><?php the_guid(); ?></guid>