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
472           <?php wxr_term_name( $t );
473           wxr_term_description( $t );
474           wxr_term_meta( $t ); ?>
475      </wp:term>
476 <?php endforeach; ?>
477 <?php if ( 'all' == $args['content'] ) wxr_nav_menu_terms(); ?>
478
479      <?php
480      /** This action is documented in wp-includes/feed-rss2.php */
481      do_action( 'rss2_head' );
482      ?>
483
484 <?php if ( $post_ids ) {
485      /**
486       * @global WP_Query $wp_query
487       */
488      global $wp_query;
489
490      // Fake being in the loop.