WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
---|---|
3630 | <?php |
3631 | $contextual_help = ''; |
3632 | if ( isset($_wp_contextual_help[$screen->id]) ) { |
3633 | $contextual_help .= '<div class="metabox-prefs">' . $_wp_contextual_help[$screen->id] . "</div>\n"; |
3634 | } else { |
3635 | $contextual_help .= '<div class="metabox-prefs">'; |
3636 | $default_help = __('<a href="http://codex.wordpress.org/" target="_blank">Documentation</a>'); |
3637 | $default_help .= '<br />'; |
3638 | $default_help .= __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>'); |
3639 | $contextual_help .= apply_filters('default_contextual_help', $default_help); |
3640 | $contextual_help .= "</div>\n"; |
3641 | } |
3642 |
|
3643 | echo apply_filters('contextual_help', $contextual_help, $screen->id, $screen); |
3644 | ?> |
3645 | </div> |
3646 |
|
3647 | <div id="screen-meta-links"> |
3648 | <div id="contextual-help-link-wrap" class="hide-if-no-js screen-meta-toggle"> |