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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 |
|---|---|
| 48 | |
| 49 | $submenu['themes.php'][5] = array(__('Themes'), 'switch_themes', 'themes.php'); |
| 50 | $submenu['themes.php'][10] = array(__('Theme Editor'), 'edit_themes', 'theme-editor.php'); |
| 51 | |
| 52 | // Create list of page plugin hook names. |
| 53 | foreach ($menu as $menu_page) { |
| 54 | $admin_page_hooks[$menu_page[2]] = sanitize_title($menu_page[0]); |
| 55 | } |
| 56 | |
| 57 | do_action('admin_menu', ''); |
| 58 | ksort($menu); // make it all pretty |
| 59 | |
| 60 | if (! user_can_access_admin_page()) { |
| 61 | die( __('You do not have sufficient permissions to access this page.') ); |
| 62 | } |
| 63 | |
| 64 | ?> |
| 65 | |