Source View: admin_head_{$content_func}

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: 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.

Source View

Line Code
309 //<![CDATA[
310 function addLoadEvent(func) {if ( typeof wpOnload!='function'){wpOnload=func;}else{ var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}}
311 //]]>
312 </script>
313 <?php
314 do_action('admin_print_styles');
315 do_action('admin_print_scripts');
316 do_action('admin_head');
317 if ( is_string($content_func) )
318      do_action( "admin_head_{$content_func}" );
319 ?>
320 </head>
321 <body<?php if ( isset($GLOBALS['body_id']) ) echo ' id="' . $GLOBALS['body_id'] . '"'; ?>>
322 <?php
323      $args = func_get_args();
324      $args = array_slice($args, 1);
325      call_user_func_array($content_func, $args);
326 ?>
327 </body>