Toggle_Menu_Walker_With_Parent_Links
extends Toggle_Menu_Walker
in package
Extension of Toggle_Menu_Walker to add parent links to sub-menus.
Table of Contents
Properties
- $parent_stack : array<string|int, mixed>
- Stack to track parent items by depth.
- $pending_submenu_ids : array<string|int, mixed>
- Stack to track pending submenu IDs for each depth.
- $submenu_count : int
- Static counter to create unique submenu IDs.
Methods
- end_el() : mixed
- Ends the element output, if needed.
- end_lvl() : mixed
- Ends the list of after the elements are added.
- start_el() : mixed
- Start the element output.
- start_lvl() : mixed
- Start the list before the child elements are added.
- get_submenu_open_markup() : string
- Returns the opening markup for a submenu <ul> and injects a parent-link <li>.
Properties
$parent_stack
Stack to track parent items by depth.
protected
array<string|int, mixed>
$parent_stack
= array()
$pending_submenu_ids
Stack to track pending submenu IDs for each depth.
protected
array<string|int, mixed>
$pending_submenu_ids
= array()
This ensures correct assignment in nested menus.
$submenu_count
Static counter to create unique submenu IDs.
protected
static int
$submenu_count
= 0
Methods
end_el()
Ends the element output, if needed.
public
end_el(string &$output, object $item[, int $depth = 0 ][, array<string|int, mixed> $args = array() ]) : mixed
Parameters
- $output : string
-
Passed by reference. Used to append additional content.
- $item : object
-
Page data object. Not used.
- $depth : int = 0
-
Depth of page. Not Used.
- $args : array<string|int, mixed> = array()
-
An array of arguments. @see wp_nav_menu().
end_lvl()
Ends the list of after the elements are added.
public
end_lvl(string &$output[, int $depth = 0 ][, array<string|int, mixed> $args = array() ]) : mixed
Parameters
- $output : string
-
Passed by reference. Used to append additional content.
- $depth : int = 0
-
Depth of menu item. Used for padding.
- $args : array<string|int, mixed> = array()
-
An array of arguments. @see wp_nav_menu().
start_el()
Start the element output.
public
start_el(string &$output, object $item[, int $depth = 0 ][, array<string|int, mixed> $args = array() ][, int $id = 0 ]) : mixed
Parameters
- $output : string
-
Passed by reference. Used to append additional content.
- $item : object
-
Menu item data object.
- $depth : int = 0
-
Depth of menu item. Used for padding.
- $args : array<string|int, mixed> = array()
-
An array of arguments. @see wp_nav_menu().
- $id : int = 0
-
Current item ID.
start_lvl()
Start the list before the child elements are added.
public
start_lvl(string &$output[, int $depth = 0 ][, array<string|int, mixed> $args = array() ]) : mixed
Parameters
- $output : string
-
Passed by reference. Used to append additional content.
- $depth : int = 0
-
Depth of menu item. Used for padding.
- $args : array<string|int, mixed> = array()
-
An array of arguments. @see wp_nav_menu().
get_submenu_open_markup()
Returns the opening markup for a submenu <ul> and injects a parent-link <li>.
protected
get_submenu_open_markup(string $submenu_id, int $depth, array<string|int, mixed> $args) : string
Parameters
- $submenu_id : string
-
The unique ID for the submenu
- .
- $depth : int
-
Menu depth.
- $args : array<string|int, mixed>
-
Menu arguments.
Return values
string —The markup for the opening
- with parent link.