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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Form\Field; |
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use InvalidArgumentException; |
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use Yiisoft\Form\Field\Base\AbstractField; |
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use Yiisoft\Html\Html; |
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use function is_string; |
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/** |
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* The input element with a type attribute whose value is "hidden" represents a value that is not intended to be |
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* examined or manipulated by the user. |
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* |
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* @link https://html.spec.whatwg.org/multipage/input.html#hidden-state-(type=hidden) |
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*/ |
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final class Hidden extends AbstractField |
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{ |
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protected bool $useContainer = false; |
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protected string $template = '{input}'; |
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/** |
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* Identifies the element (or elements) that describes the object. |
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* |
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* @link https://w3c.github.io/aria/#aria-describedby |
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*/ |
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public function ariaDescribedBy(string $value): self |
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{ |
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$new = clone $this; |
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$new->inputTagAttributes['aria-describedby'] = $value; |
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return $new; |
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} |
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/** |
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* Defines a string value that labels the current element. |
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* |
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* @link https://w3c.github.io/aria/#aria-label |
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*/ |
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public function ariaLabel(string $value): self |
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{ |
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$new = clone $this; |
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$new->inputTagAttributes['aria-label'] = $value; |
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return $new; |
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} |
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/** |
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* Specifies the form element the tag input element belongs to. The value of this attribute must be the ID |
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* attribute of a form element in the same document. |
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* |
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* @link https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#attr-fae-form |
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*/ |
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public function form(string $value): self |
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{ |
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$new = clone $this; |
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$new->inputTagAttributes['form'] = $value; |
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return $new; |
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} |
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1 |
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protected function generateInput(): string |
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{ |
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$value = $this->getAttributeValue(); |
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if (!is_string($value) && !is_numeric($value) && $value !== null) { |
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throw new InvalidArgumentException('Hidden widget requires a string, numeric or null value.'); |
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} |
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1 |
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$tagAttributes = $this->getInputTagAttributes(); |
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/** @psalm-suppress MixedArgumentTypeCoercion */ |
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1 |
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return Html::hiddenInput($this->getInputName(), $value, $tagAttributes)->render(); |
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} |
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} |
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yiisoft /
form
