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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 |
|---|---|
| 334 | addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}}; |
| 335 | var userSettings = {'url':'<?php echo SITECOOKIEPATH; ?>','uid':'<?php if ( ! isset($current_user) ) $current_user = wp_get_current_user(); echo $current_user->ID; ?>','time':'<?php echo time() ?>'}; |
| 336 | var ajaxurl = '<?php echo admin_url('admin-ajax.php'); ?>'; |
| 337 | //]]> |
| 338 | </script> |
| 339 | |
| 340 | <?php |
| 341 | do_action('admin_print_styles'); |
| 342 | do_action('admin_print_scripts'); |
| 343 | do_action('admin_head'); |
| 344 | |
| 345 | if ( user_can_richedit() ) { |
| 346 | add_filter( 'teeny_mce_before_init', create_function( '$a', '$a["height"] = "400"; $a["onpageload"] = ""; $a["mode"] = "textareas"; $a["editor_selector"] = "mceEditor"; return $a;' ) ); |
| 347 | wp_tiny_mce( true ); |
| 348 | } |
| 349 | ?> |
| 350 | <script type="text/javascript"> |
| 351 | function insert_plain_editor(text) { |
| 352 | edCanvas = document.getElementById('content'); |