anthony revised this gist . Go to revision
1 file changed, 65 insertions
menu.php(file created)
| @@ -0,0 +1,65 @@ | |||
| 1 | + | <?php | |
| 2 | + | $nav = [ | |
| 3 | + | [ | |
| 4 | + | 'name' => 'Home', | |
| 5 | + | 'title' => 'Homepage', | |
| 6 | + | // ...something else... | |
| 7 | + | 'sub' => [ | |
| 8 | + | [ | |
| 9 | + | 'name' => 'sub11', | |
| 10 | + | 'title' => null, | |
| 11 | + | // ...something else... | |
| 12 | + | 'sub' => [ | |
| 13 | + | [ | |
| 14 | + | 'name' => 'sub111', | |
| 15 | + | 'title' => 'This is the Sub 111', | |
| 16 | + | ], | |
| 17 | + | ], | |
| 18 | + | ], | |
| 19 | + | [ | |
| 20 | + | 'name' => '', | |
| 21 | + | 'title' => 'This is the Sub 12', | |
| 22 | + | 'sub' => [ | |
| 23 | + | [ | |
| 24 | + | 'name' => null, | |
| 25 | + | 'title' => 'This is the Sub 121', | |
| 26 | + | ], | |
| 27 | + | ], | |
| 28 | + | ], | |
| 29 | + | ], | |
| 30 | + | ], | |
| 31 | + | [ | |
| 32 | + | 'name' => 'sub2', | |
| 33 | + | 'title' => 'This is the Sub 2', | |
| 34 | + | 'sub' => [ | |
| 35 | + | [ | |
| 36 | + | 'name' => 'sub21', | |
| 37 | + | 'title' => 'This is the Sub 21', | |
| 38 | + | ], | |
| 39 | + | ], | |
| 40 | + | ], | |
| 41 | + | ]; | |
| 42 | + | ||
| 43 | + | function has_submenu($menu): bool | |
| 44 | + | { | |
| 45 | + | return is_array($menu) | |
| 46 | + | && isset($menu['sub']) | |
| 47 | + | && !empty($menu['sub']) | |
| 48 | + | && is_array($menu['sub']); | |
| 49 | + | } | |
| 50 | + | function print_menu(array $menu, int $level = 0) | |
| 51 | + | { | |
| 52 | + | $ident = ''; | |
| 53 | + | foreach ($menu as $element) { | |
| 54 | + | $ident = str_pad($ident, $level); | |
| 55 | + | echo $ident.'Name: '.($element['name'] ?? '(empty)').PHP_EOL; | |
| 56 | + | echo $ident.'Title: '.($element['title'] ?? '(empty)').PHP_EOL; | |
| 57 | + | echo $ident.'Url: '.($element['url'] ?? '(empty)').PHP_EOL; | |
| 58 | + | echo $ident.'Submenu:'.(has_submenu($element) ? '' : ' (empty)' ).PHP_EOL; | |
| 59 | + | if (has_submenu($element)) { | |
| 60 | + | print_menu($element['sub'], $level += 4); | |
| 61 | + | } | |
| 62 | + | $level -= 4; | |
| 63 | + | } | |
| 64 | + | } | |
| 65 | + | print_menu($nav); | |
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