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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 |
|---|---|
| 308 | continue; |
| 309 | setup_postdata($post); |
| 310 | |
| 311 | $is_sticky = 0; |
| 312 | if ( is_sticky( $post->ID ) ) |
| 313 | $is_sticky = 1; |
| 314 | |
| 315 | ?> |
| 316 | <item> |
| 317 | <title><?php echo apply_filters('the_title_rss', $post->post_title); ?></title> |
| 318 | <link><?php the_permalink_rss() ?></link> |
| 319 | <pubDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_post_time('Y-m-d H:i:s', true), false); ?></pubDate> |
| 320 | <dc:creator><?php echo wxr_cdata(get_the_author()); ?></dc:creator> |
| 321 | <?php wxr_post_taxonomy() ?> |
| 322 | |
| 323 | <guid isPermaLink="false"><?php the_guid(); ?></guid> |
| 324 | <description></description> |
| 325 | <content:encoded><?php echo wxr_cdata( apply_filters('the_content_export', $post->post_content) ); ?></content:encoded> |
| 326 | <excerpt:encoded><?php echo wxr_cdata( apply_filters('the_excerpt_export', $post->post_excerpt) ); ?></excerpt:encoded> |