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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 |
|---|---|
| 412 | <body<?php if ( isset($GLOBALS['body_id']) ) echo ' id="' . $GLOBALS['body_id'] . '"'; ?> class="wp-core-ui no-js"> |
| 413 | <script type="text/javascript"> |
| 414 | document.body.className = document.body.className.replace('no-js', 'js'); |
| 415 | </script> |
| 416 | <?php |
| 417 | $args = func_get_args(); |
| 418 | $args = array_slice($args, 1); |
| 419 | call_user_func_array($content_func, $args); |
| 420 | |
| 421 | do_action('admin_print_footer_scripts'); |
| 422 | ?> |
| 423 | <script type="text/javascript">if(typeof wpOnload=='function')wpOnload();</script> |
| 424 | </body> |
| 425 | </html> |
| 426 | <?php |
| 427 | } |
| 428 | |
| 429 | /** |
| 430 | * Adds the media button to the editor |