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1 | <?php |
2 | /** |
3 | * Pop PHP Framework (http://www.popphp.org/) |
4 | * |
5 | * @link https://github.com/popphp/popphp-framework |
6 | * @author Nick Sagona, III <dev@nolainteractive.com> |
7 | * @copyright Copyright (c) 2009-2024 NOLA Interactive, LLC. (http://www.nolainteractive.com) |
8 | * @license http://www.popphp.org/license New BSD License |
9 | */ |
10 | |
11 | /** |
12 | * @namespace |
13 | */ |
14 | namespace Pop\Form\Element\Input; |
15 | |
16 | use Pop\Dom\Child; |
17 | |
18 | /** |
19 | * Form text element class |
20 | * |
21 | * @category Pop |
22 | * @package Pop\Form |
23 | * @author Nick Sagona, III <dev@nolainteractive.com> |
24 | * @copyright Copyright (c) 2009-2024 NOLA Interactive, LLC. (http://www.nolainteractive.com) |
25 | * @license http://www.popphp.org/license New BSD License |
26 | * @version 4.0.0 |
27 | */ |
28 | |
29 | class Datalist extends Text |
30 | { |
31 | |
32 | /** |
33 | * Datalist object. |
34 | * @var ?Child |
35 | */ |
36 | protected ?Child $datalist = null; |
37 | |
38 | /** |
39 | * Constructor |
40 | * |
41 | * Instantiate the datalist text input form element |
42 | * |
43 | * @param string $name |
44 | * @param array $values |
45 | * @param ?string $value |
46 | * @param ?string $indent |
47 | */ |
48 | public function __construct(string $name, array $values, ?string $value = null, ?string $indent = null) |
49 | { |
50 | parent::__construct($name, $value); |
51 | if ($indent !== null) { |
52 | $this->setIndent($indent); |
53 | } |
54 | $this->setAttribute('list', $name . '_datalist'); |
55 | |
56 | if ($values !== null) { |
57 | $this->datalist = new Child('datalist'); |
58 | if ($indent !== null) { |
59 | $this->datalist->setIndent($indent); |
60 | } |
61 | $this->datalist->setAttribute('id', $name . '_datalist'); |
62 | foreach ($values as $key => $val) { |
63 | $this->datalist->addChild((new Child('option', $val))->setAttribute('value', $key)); |
64 | } |
65 | } |
66 | } |
67 | |
68 | /** |
69 | * Render the datalist element |
70 | * |
71 | * @param int $depth |
72 | * @param ?string $indent |
73 | * @param bool $inner |
74 | * @return string |
75 | */ |
76 | public function render(int $depth = 0, ?string $indent = null, bool $inner = false): string |
77 | { |
78 | return parent::render($depth, $indent, $inner) . $this->datalist->render($depth, $indent, $inner); |
79 | } |
80 | |
81 | /** |
82 | * Print the datalist element |
83 | * |
84 | * @return string |
85 | */ |
86 | public function __toString(): string |
87 | { |
88 | return $this->render(); |
89 | } |
90 | |
91 | } |