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Source View: load-page-php

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

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
333
334      /*
335       * The following hooks are fired to ensure backward compatibility.
336       * In all other cases, 'load-' . $pagenow should be used instead.
337       */
338      if ( $typenow == 'page' ) {
339           if ( $pagenow == 'post-new.php' )
340                do_action( 'load-page-new.php' );
341           elseif ( $pagenow == 'post.php' )
342                do_action( 'load-page.php' );
343      }  elseif ( $pagenow == 'edit-tags.php' ) {
344           if ( $taxnow == 'category' )
345                do_action( 'load-categories.php' );
346           elseif ( $taxnow == 'link_category' )
347                do_action( 'load-edit-link-categories.php' );
348      }
349 }
350
351 if ( ! empty( $_REQUEST['action'] ) ) {