Nav
in package
Table of Contents
Methods
- walk() : string|null
- Visit all items in the nav-tree.
Methods
walk()
Visit all items in the nav-tree.
public
static walk(array<string|int, mixed> &$items, callable $callback) : string|null
Parameters
- $items : array<string|int, mixed>
- $callback : callable
-
function(array &$item): mixed To short-circuit execution, the callback should return a non-null value.
Return values
string|null —Return NULL by default. If the walk was short-circuited, then return that value.