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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\Utils\Html; |
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/** |
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* Push button control with no default behavior. |
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*/ |
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class Button extends BaseControl |
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{ |
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/** |
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* @param string|object $caption |
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*/ |
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public function __construct($caption = null) |
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{ |
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parent::__construct($caption); |
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$this->control->type = 'button'; |
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$this->setOption('type', 'button'); |
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} |
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/** |
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* Is button pressed? |
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*/ |
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public function isFilled() : bool |
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{ |
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$value = $this->getValue(); |
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return $value !== null && $value !== []; |
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} |
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/** |
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* Bypasses label generation. |
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*/ |
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public function getLabel($caption = null) |
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{ |
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return null; |
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} |
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/** @return static */ |
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public function renderAsButton(bool $state = \true) |
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{ |
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$this->control->setName($state ? 'button' : 'input'); |
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return $this; |
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} |
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/** |
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* Generates control's HTML element. |
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* @param string|object $caption |
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*/ |
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public function getControl($caption = null) : Html |
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{ |
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$this->setOption('rendered', \true); |
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$caption = $this->translate($caption ?? $this->getCaption()); |
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$el = (clone $this->control)->addAttributes(['name' => $this->getHtmlName(), 'disabled' => $this->isDisabled()]); |
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if ($caption instanceof Html || $caption !== null && $el->getName() === 'button') { |
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$el->setName('button')->setText($caption); |
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} else { |
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$el->value = $caption; |
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} |
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return $el; |
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} |
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} |
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