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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 |
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153 | unset($submenu[$old_parent][$index]); |
154 | } |
155 | unset($submenu[$old_parent]); |
156 |
|
157 | if ( isset($_wp_submenu_nopriv[$old_parent]) ) |
158 | $_wp_submenu_nopriv[$new_parent] = $_wp_submenu_nopriv[$old_parent]; |
159 | } |
160 | } |
161 |
|
162 | do_action('admin_menu', ''); |
163 |
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164 | // Remove menus that have no accessible submenus and require privs that the user does not have. |
165 | // Run re-parent loop again. |
166 | foreach ( $menu as $id => $data ) { |
167 | // If submenu is empty... |
168 | if ( empty($submenu[$data[2]]) ) { |
169 | // And user doesn't have privs, remove menu. |
170 | if ( ! current_user_can($data[1]) ) { |
171 | $_wp_menu_nopriv[$data[2]] = true; |