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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; |
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|
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use Packetery\Nette; |
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/** |
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* A user group of form controls. |
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*/ |
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class ControlGroup |
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{ |
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use \Packetery\Nette\SmartObject; |
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/** @var \SplObjectStorage */ |
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protected $controls; |
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/** @var array user options */ |
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private $options = []; |
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public function __construct() |
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{ |
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$this->controls = new \SplObjectStorage(); |
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} |
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/** @return static */ |
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public function add(...$items) |
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{ |
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foreach ($items as $item) { |
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if ($item instanceof Control) { |
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$this->controls->attach($item); |
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} elseif ($item instanceof Container) { |
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foreach ($item->getComponents() as $component) { |
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$this->add($component); |
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} |
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} elseif (\is_iterable($item)) { |
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$this->add(...$item); |
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} else { |
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$type = \is_object($item) ? \get_class($item) : \gettype($item); |
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throw new \Packetery\Nette\InvalidArgumentException("Control or Container items expected, {$type} given."); |
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} |
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} |
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return $this; |
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} |
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public function remove(Control $control) : void |
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{ |
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$this->controls->detach($control); |
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} |
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public function removeOrphans() : void |
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{ |
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foreach ($this->controls as $control) { |
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if (!$control->getForm(\false)) { |
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$this->controls->detach($control); |
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} |
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} |
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} |
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/** @return Control[] */ |
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public function getControls() : array |
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{ |
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return \iterator_to_array($this->controls); |
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} |
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/** |
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* Sets user-specific option. |
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* Options recognized by DefaultFormRenderer |
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* - 'label' - textual or \Packetery\Nette\HtmlStringable object label |
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* - 'visual' - indicates visual group |
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* - 'container' - container as Html object |
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* - 'description' - textual or \Packetery\Nette\HtmlStringable object description |
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* - 'embedNext' - describes how render next group |
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* |
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* @return static |
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*/ |
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public function setOption(string $key, $value) |
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{ |
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if ($value === null) { |
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unset($this->options[$key]); |
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} else { |
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$this->options[$key] = $value; |
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} |
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return $this; |
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} |
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/** |
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* Returns user-specific option. |
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* @return mixed |
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*/ |
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public function getOption(string $key, $default = null) |
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{ |
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return $this->options[$key] ?? $default; |
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} |
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/** |
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* Returns user-specific options. |
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*/ |
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public function getOptions() : array |
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{ |
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return $this->options; |
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} |
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} |
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