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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 |
|---|---|
| 563 | <script type="text/javascript"> |
| 564 | document.body.className = document.body.className.replace('no-js', 'js'); |
| 565 | </script> |
| 566 | <?php |
| 567 | $args = func_get_args(); |
| 568 | $args = array_slice( $args, 1 ); |
| 569 | call_user_func_array( $content_func, $args ); |
| 570 | |
| 571 | /** This action is documented in wp-admin/admin-footer.php */ |
| 572 | do_action( 'admin_print_footer_scripts' ); |
| 573 | ?> |
| 574 | <script type="text/javascript">if(typeof wpOnload=='function')wpOnload();</script> |
| 575 | </body> |
| 576 | </html> |
| 577 | <?php |
| 578 | } |
| 579 | |
| 580 | /** |
| 581 | * Adds the media button to the editor |