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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Form\Widget; |
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use Yiisoft\Form\FormModelInterface; |
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use Yiisoft\Widget\Widget; |
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final class Radio extends Widget |
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{ |
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private ?string $id = null; |
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private FormModelInterface $data; |
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private string $attribute; |
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private array $options = []; |
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private string $charset = 'UTF-8'; |
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private bool $enclosedByLabel = true; |
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private bool $uncheck = true; |
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/** |
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* Generates a radio button tag together with a label for the given form attribute. |
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* |
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* @return string the generated radio button tag. |
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*/ |
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public function run(): string |
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{ |
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return BooleanInput::widget() |
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->type('radio') |
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->id($this->id) |
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->config($this->data, $this->attribute, $this->options) |
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->enclosedByLabel($this->enclosedByLabel) |
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->uncheck($this->uncheck) |
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->run(); |
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} |
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/** |
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* Set form model, name and options for the widget. |
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* |
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* @param FormModelInterface $data Form model. |
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* @param string $attribute Form model property this widget is rendered for. |
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* @param array $options The HTML attributes for the widget container tag. |
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* See {@see \Yiisoft\Html\Html::renderTagAttributes()} for details on how attributes are being rendered. |
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* |
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* @return self |
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*/ |
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public function config(FormModelInterface $data, string $attribute, array $options = []): self |
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{ |
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$new = clone $this; |
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$new->data = $data; |
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$new->attribute = $attribute; |
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$new->options = $options; |
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return $new; |
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} |
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/** |
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* Focus on the control (put cursor into it) when the page loads. |
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* Only one form element could be in focus at the same time. |
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* |
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* @param bool $value |
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* |
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* @return self |
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*/ |
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public function autofocus(bool $value = true): self |
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{ |
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$new = clone $this; |
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$new->options['autofocus'] = $value; |
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return $new; |
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} |
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/** |
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* Set the character set used to generate the widget id. See {@see HtmlForm::getInputId()}. |
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* |
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* @param string $value |
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* |
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* @return self |
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*/ |
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public function charset(string $value): self |
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{ |
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$new = clone $this; |
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$new->charset = $value; |
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return $new; |
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} |
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/** |
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* Set whether the element is disabled or not. |
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* |
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* If this attribute is set to `true`, the element is disabled. Disabled elements are usually drawn with grayed-out |
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* text. |
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* If the element is disabled, it does not respond to user actions, it cannot be focused, and the command event |
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* will not fire. In the case of form elements, it will not be submitted. Do not set the attribute to true, as |
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* this will suggest you can set it to false to enable the element again, which is not the case. |
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* |
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* @param bool $value |
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* |
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* @return self |
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*/ |
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public function disabled(bool $value = true): self |
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{ |
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$new = clone $this; |
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$new->options['disabled'] = $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 {@see Form} element in the same document. |
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* |
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* @param string $value |
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* |
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* @return self |
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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->options['form'] = $value; |
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return $new; |
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} |
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/** |
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* Set the Id of the widget. |
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* |
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* @param string|null $value |
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* |
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* @return self |
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*/ |
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public function id(?string $value): self |
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{ |
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$new = clone $this; |
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$new->id = $value; |
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return $new; |
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} |
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/** |
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* Label displayed next to the radio. |
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* |
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* It will NOT be HTML-encoded, therefore you can pass in HTML code such as an image tag. If this is is coming from |
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* end users, you should {@see encode()} it to prevent XSS attacks. |
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* |
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* When this option is specified, the radio will be enclosed by a label tag. |
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* |
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* @param string $value |
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* |
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* @return self |
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*/ |
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public function label(string $value): self |
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{ |
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$new = clone $this; |
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$new->options['label'] = $value; |
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return $new; |
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} |
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/** |
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* HTML attributes for the label tag. |
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* |
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* Do not set this option unless you set the "label" option. |
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* |
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* @param array $value |
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* |
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* @return self |
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*/ |
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public function labelOptions(array $value = []): self |
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{ |
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$new = clone $this; |
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$new->options['labelOptions'] = $value; |
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return $new; |
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} |
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/** |
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* If the widget should be enclosed by label. |
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* |
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* @param bool $value |
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* |
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* @return self |
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*/ |
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public function enclosedByLabel(bool $value = true): self |
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{ |
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$new = clone $this; |
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$new->enclosedByLabel = $value; |
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return $new; |
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} |
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/** |
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* If it is required to fill in a value in order to submit the form. |
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* |
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* @param bool $value |
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* |
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* @return self |
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*/ |
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public function required(bool $value = true): self |
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{ |
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$new = clone $this; |
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$new->options['required'] = $value; |
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return $new; |
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} |
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/** |
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* The value associated with the uncheck state of the radio. |
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* |
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* When this attribute is present, a hidden input will be generated so that if the radio is not checked and is |
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* submitted, the value of this attribute will still be submitted to the server via the hidden input. |
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* |
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* @param bool $value |
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* |
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* @return self |
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*/ |
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public function uncheck(bool $value = true): self |
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{ |
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$new = clone $this; |
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$new->uncheck = $value; |
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return $new; |
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} |
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} |
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