menu_page_url( string $menu_slug, bool $display = true ): string
Gets the URL to access a particular menu page based on the slug it was registered with.
Description
If the slug hasn’t been registered properly, no URL will be returned.
Parameters
-
$menu_slug
string Required -
The slug name to refer to this menu by (should be unique for this menu).
-
$display
bool Optional -
Whether or not to display the URL.
Default:
true
Return
string The menu page URL.
Source
File: wp-admin/includes/plugin.php
.
View all references
function menu_page_url( $menu_slug, $display = true ) {
global $_parent_pages;
if ( isset( $_parent_pages[ $menu_slug ] ) ) {
$parent_slug = $_parent_pages[ $menu_slug ];
if ( $parent_slug && ! isset( $_parent_pages[ $parent_slug ] ) ) {
$url = admin_url( add_query_arg( 'page', $menu_slug, $parent_slug ) );
} else {
$url = admin_url( 'admin.php?page=' . $menu_slug );
}
} else {
$url = '';
}
$url = esc_url( $url );
if ( $display ) {
echo $url;
}
return $url;
}
Changelog
Version | Description |
---|---|
3.0.0 | Introduced. |
User Contributed Notes
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We can use this function to add a sub-menu under the existing parent menu.