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| 1 | <?php |
| 2 | declare(strict_types=1); |
| 3 | /** |
| 4 | * Pop PHP Framework (https://www.popphp.org/) |
| 5 | * |
| 6 | * @link https://github.com/popphp/popphp-framework |
| 7 | * @author Nick Sagona, III <nick@popphp.org> |
| 8 | * @copyright Copyright (c) 2009-2026 Nick Sagona, III |
| 9 | * @license https://www.popphp.org/license New BSD License |
| 10 | */ |
| 11 | |
| 12 | /** |
| 13 | * @namespace |
| 14 | */ |
| 15 | namespace Pop\Form\Element; |
| 16 | |
| 17 | use Pop\Dom\Child; |
| 18 | |
| 19 | /** |
| 20 | * Form radio element set class |
| 21 | * |
| 22 | * @category Pop |
| 23 | * @package Pop\Form |
| 24 | * @author Nick Sagona, III <nick@popphp.org> |
| 25 | * @copyright Copyright (c) 2009-2026 Nick Sagona, III |
| 26 | * @license https://www.popphp.org/license New BSD License |
| 27 | * @version 5.0.0 |
| 28 | */ |
| 29 | |
| 30 | class RadioSet extends AbstractInputSet |
| 31 | { |
| 32 | |
| 33 | /** |
| 34 | * Array of checked values |
| 35 | * @var ?string |
| 36 | */ |
| 37 | protected ?string $checked = null; |
| 38 | |
| 39 | /** |
| 40 | * Constructor |
| 41 | * |
| 42 | * Instantiate the radio input form elements |
| 43 | * |
| 44 | * @param string $name |
| 45 | * @param array $values |
| 46 | * @param ?string $checked |
| 47 | * @param ?string $indent |
| 48 | * @param ?string $container |
| 49 | */ |
| 50 | public function __construct(string $name, array $values, ?string $checked = null, ?string $indent = null, ?string $container = null) |
| 51 | { |
| 52 | parent::__construct('fieldset'); |
| 53 | |
| 54 | $this->setName($name); |
| 55 | $this->setAttribute('class', 'radio-fieldset'); |
| 56 | |
| 57 | if ($checked !== null) { |
| 58 | $this->setValue($checked); |
| 59 | } |
| 60 | |
| 61 | if ($indent !== null) { |
| 62 | $this->setIndent($indent); |
| 63 | } |
| 64 | |
| 65 | if ($container !== null) { |
| 66 | $this->setContainer($container); |
| 67 | } |
| 68 | |
| 69 | // Create the radio elements and related span elements. |
| 70 | $i = null; |
| 71 | foreach ($values as $k => $v) { |
| 72 | $radio = new Input\Radio($name, null, $indent); |
| 73 | $radio->setAttributes([ |
| 74 | 'class' => 'radio', |
| 75 | 'id' => ($name . $i), |
| 76 | 'value' => $k |
| 77 | ]); |
| 78 | |
| 79 | if (is_array($v) && isset($v['value']) && isset($v['attributes'])) { |
| 80 | $nodeValue = $v['value']; |
| 81 | $radio->setAttributes($v['attributes']); |
| 82 | } else { |
| 83 | $nodeValue = $v; |
| 84 | } |
| 85 | |
| 86 | // Determine if the current radio element is checked. |
| 87 | if (($this->checked !== null) && ($k == $this->checked)) { |
| 88 | $radio->check(); |
| 89 | } |
| 90 | |
| 91 | $this->appendInputWithSpan($radio, $nodeValue, 'radio-span', $indent, 'radio-fieldset-container'); |
| 92 | $i++; |
| 93 | } |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * Set an attribute for the input radio elements |
| 98 | * |
| 99 | * @param string $a |
| 100 | * @param string $v |
| 101 | * @return Child |
| 102 | */ |
| 103 | public function setRadioAttribute(string $a, string $v): Child |
| 104 | { |
| 105 | return $this->setInputAttribute($a, $v); |
| 106 | } |
| 107 | |
| 108 | /** |
| 109 | * Set an attribute or attributes for the input radio elements |
| 110 | * |
| 111 | * @param array $a |
| 112 | * @return Child |
| 113 | */ |
| 114 | public function setRadioAttributes(array $a): Child |
| 115 | { |
| 116 | return $this->setInputAttributes($a); |
| 117 | } |
| 118 | |
| 119 | /** |
| 120 | * Set the checked value of the radio form elements |
| 121 | * |
| 122 | * @param mixed $value |
| 123 | * @return RadioSet |
| 124 | */ |
| 125 | public function setValue(mixed $value = null): RadioSet |
| 126 | { |
| 127 | $childNodes = $this->getFieldsetChildNodes(); |
| 128 | $this->checked = $value; |
| 129 | |
| 130 | if (($this->checked !== null) && ($this->hasChildren())) { |
| 131 | foreach ($childNodes as $child) { |
| 132 | if ($child instanceof Input\Radio) { |
| 133 | if ($child->getValue() == $this->checked) { |
| 134 | $child->check(); |
| 135 | } else { |
| 136 | $child->uncheck(); |
| 137 | } |
| 138 | } |
| 139 | } |
| 140 | } |
| 141 | return $this; |
| 142 | } |
| 143 | |
| 144 | /** |
| 145 | * Reset the value of the form element |
| 146 | * |
| 147 | * @return RadioSet |
| 148 | */ |
| 149 | public function resetValue(): RadioSet |
| 150 | { |
| 151 | $childNodes = $this->getFieldsetChildNodes(); |
| 152 | $this->checked = null; |
| 153 | foreach ($childNodes as $child) { |
| 154 | if ($child instanceof Input\Radio) { |
| 155 | $child->uncheck(); |
| 156 | } |
| 157 | } |
| 158 | return $this; |
| 159 | } |
| 160 | |
| 161 | /** |
| 162 | * Get radio form element checked value |
| 163 | * |
| 164 | * @return mixed |
| 165 | */ |
| 166 | public function getValue(): mixed |
| 167 | { |
| 168 | return $this->checked; |
| 169 | } |
| 170 | |
| 171 | /** |
| 172 | * Get form element object type |
| 173 | * |
| 174 | * @return string |
| 175 | */ |
| 176 | public function getType(): string |
| 177 | { |
| 178 | return 'radio'; |
| 179 | } |
| 180 | |
| 181 | /** |
| 182 | * Set the checked value |
| 183 | * |
| 184 | * @param mixed $checked |
| 185 | * @return RadioSet |
| 186 | */ |
| 187 | public function setChecked(mixed $checked): RadioSet |
| 188 | { |
| 189 | return $this->setValue($checked); |
| 190 | } |
| 191 | |
| 192 | /** |
| 193 | * Get the checked value |
| 194 | * |
| 195 | * @return mixed |
| 196 | */ |
| 197 | public function getChecked(): mixed |
| 198 | { |
| 199 | return $this->getValue(); |
| 200 | } |
| 201 | |
| 202 | } |