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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 |
---|---|
12 | * @global string $self |
13 | * @name $self |
14 | * @var string |
15 | */ |
16 | $self = preg_replace('|^.*/wp-admin/|i', '', $_SERVER['PHP_SELF']); |
17 | $self = preg_replace('|^.*/plugins/|i', '', $self); |
18 | $self = preg_replace('|^.*/mu-plugins/|i', '', $self); |
19 |
|
20 | global $menu, $submenu, $parent_file; //For when admin-header is included from within a function. |
21 | $parent_file = apply_filters("parent_file", $parent_file); // For plugins to move submenu tabs around. |
22 |
|
23 | get_admin_page_parent(); |
24 |
|
25 | /** |
26 | * Display menu. |
27 | * |
28 | * @access private |
29 | * @since 2.7.0 |
30 | * |