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<?php |
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|
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/** |
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* This file is part of the Nette Framework (https://nette.org) |
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* Copyright (c) 2004 David Grudl (https://davidgrudl.com) |
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*/ |
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declare (strict_types=1); |
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namespace Packetery\Nette\Forms\Controls; |
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|
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use Packetery\Nette; |
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use Packetery\Nette\Utils\Html; |
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/** |
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* Check box control. Allows the user to select a true or false condition. |
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*/ |
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class Checkbox extends BaseControl |
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{ |
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/** @var Html wrapper element template */ |
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private $container; |
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/** |
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* @param string|object $label |
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*/ |
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public function __construct($label = null) |
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{ |
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parent::__construct($label); |
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$this->control->type = 'checkbox'; |
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$this->container = Html::el(); |
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$this->setOption('type', 'checkbox'); |
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} |
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/** |
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* Sets control's value. |
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* @return static |
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* @internal |
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*/ |
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public function setValue($value) |
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{ |
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if (!\is_scalar($value) && $value !== null) { |
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throw new \Packetery\Nette\InvalidArgumentException(\sprintf("Value must be scalar or null, %s given in field '%s'.", \gettype($value), $this->name)); |
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} |
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$this->value = (bool) $value; |
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return $this; |
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} |
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public function isFilled() : bool |
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{ |
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return $this->getValue() !== \false; |
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// back compatibility |
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} |
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public function getControl() : Html |
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{ |
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return $this->container->setHtml($this->getLabelPart()->insert(0, $this->getControlPart())); |
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} |
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/** |
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* Bypasses label generation. |
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*/ |
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public function getLabel($caption = null) |
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{ |
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return null; |
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} |
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public function getControlPart() : Html |
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{ |
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return parent::getControl()->checked($this->value); |
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} |
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public function getLabelPart() : Html |
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{ |
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return parent::getLabel(); |
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} |
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/** |
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* Returns container HTML element template. |
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*/ |
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public function getContainerPrototype() : Html |
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{ |
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return $this->container; |
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} |
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/** @deprecated use getContainerPrototype() */ |
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public function getSeparatorPrototype() : Html |
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{ |
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return $this->container; |
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} |
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} |
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