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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 |
|---|---|
| 1 | |
| 2 | <div id="footer"><p><a href="http://wordpress.org/" id="wordpress-logo"><img src="images/wordpress-logo.png" alt="WordPress" /></a></p> |
| 3 | <p> |
| 4 | <a href="http://codex.wordpress.org/"><?php _e('Documentation'); ?></a> — <a href="http://wordpress.org/support/"><?php _e('Support Forums'); ?></a> <br /> |
| 5 | <?php bloginfo('version'); ?> — <?php printf(__('%s seconds'), timer_stop(0, 2)); ?> |
| 6 | </p> |
| 7 | |
| 8 | </div> |
| 9 | <?php do_action('admin_footer', ''); ?> |
| 10 | <script type="text/javascript">if(typeof wpOnload=='function')wpOnload();</script> |
| 11 | |
| 12 | <?php |
| 13 | if ( (substr(php_sapi_name(), 0, 3) == 'cgi') && spawn_pinger() ) { |
| 14 | echo '<iframe id="pingcheck" src="' . get_settings('siteurl') .'/wp-admin/execute-pings.php?time=' . time() . '" style="border:none;width:1px;height:1px;"></iframe>'; |
| 15 | } |
| 16 | ?> |
| 17 | |
| 18 | </body> |