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| 1 | <?php |
| 2 | /** |
| 3 | * Pop PHP Framework (https://www.popphp.org/) |
| 4 | * |
| 5 | * @link https://github.com/popphp/popphp-framework |
| 6 | * @author Nick Sagona, III <dev@noladev.com> |
| 7 | * @copyright Copyright (c) 2009-2026 NOLA Interactive, LLC. |
| 8 | * @license https://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@noladev.com> |
| 24 | * @copyright Copyright (c) 2009-2026 NOLA Interactive, LLC. |
| 25 | * @license https://www.popphp.org/license New BSD License |
| 26 | * @version 4.2.6 |
| 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 | } |