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<?php |
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/* |
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* This file is part of the Silverback API Component Bundle Project |
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* |
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* (c) Daniel West <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace Silverback\ApiComponentBundle\Dto; |
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use Doctrine\Common\Collections\ArrayCollection; |
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use Doctrine\Common\Collections\Collection; |
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use Symfony\Component\Form\FormInterface; |
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use Symfony\Component\Form\FormView as SymfonyFormView; |
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/** |
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* @author Daniel West <[email protected]> |
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*/ |
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final class Form |
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{ |
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private const ARRAY_OUTPUT_VARS = [ |
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'choices', |
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'preferred_choices', |
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'errors', |
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'is_selected', |
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]; |
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private const OUTPUT_VARS = [ |
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'action', |
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'api_request', |
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'attr', |
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'block_prefixes', |
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'checked', |
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'disabled', |
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'expanded', |
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'full_name', |
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'help', |
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'id', |
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'is_selected', |
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'label', |
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'label_attr', |
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'multiple', |
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'name', |
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'placeholder', |
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'placeholder_in_choices', |
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'post_app_proxy', |
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'realtime_validate', |
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'required', |
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'submitted', |
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'unique_block_prefix', |
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'valid', |
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'value', |
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]; |
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private array $vars; |
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private Collection $children; |
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private bool $rendered; |
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private bool $methodRendered; |
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private FormInterface $rootForm; |
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public function __construct(FormInterface $rootForm, SymfonyFormView $formView = null, bool $children = true) |
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{ |
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$this->setRootForm($rootForm, $formView, $children); |
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} |
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public function getVars(): array |
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{ |
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return $this->vars; |
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} |
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public function getChildren(): Collection |
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{ |
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return $this->children; |
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} |
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public function isRendered(): bool |
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{ |
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return $this->rendered; |
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} |
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public function isMethodRendered(): bool |
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{ |
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return $this->methodRendered; |
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} |
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public function getRootForm(): FormInterface |
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{ |
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return $this->rootForm; |
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} |
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public function setRootForm(FormInterface $rootForm, SymfonyFormView $formView = null, bool $children = true): self |
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{ |
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if (!$this->rootForm->isRoot()) { |
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throw new \InvalidArgumentException('The $rootForm cannot be set. The supplied Form is not the root.'); |
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} |
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$this->rootForm = $rootForm; |
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if (!$formView) { |
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$formView = $rootForm->createView(); |
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} |
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$this->initFormView($formView, $children); |
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return $this; |
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} |
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private function processViewVars(SymfonyFormView $formView): void |
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{ |
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$outputVars = array_merge(self::ARRAY_OUTPUT_VARS, self::OUTPUT_VARS); |
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foreach ($outputVars as $var) { |
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if (isset($formView->vars[$var])) { |
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$this->vars[$var] = $formView->vars[$var]; |
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$this->convertVarToArray($var); |
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} |
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} |
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} |
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private function convertVarToArray($var): void |
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{ |
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if (\in_array($var, self::ARRAY_OUTPUT_VARS, true)) { |
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/** @var iterable $choices */ |
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$choices = $this->vars[$var]; |
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$this->vars[$var] = []; |
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foreach ($choices as $choice) { |
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if (method_exists($choice, 'getMessage')) { |
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$this->vars[$var][] = $choice->getMessage(); |
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} else { |
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$this->vars[$var][] = (array) $choice; |
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} |
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} |
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} |
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} |
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private function addChild(SymfonyFormView $formViews): void |
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{ |
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$formView = new self($this->rootForm, $formViews); |
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$this->children->add($formView); |
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} |
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private function initFormView(SymfonyFormView $formView, bool $children = true): void |
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{ |
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$this->rendered = $formView->isRendered(); |
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$this->methodRendered = $formView->isMethodRendered(); |
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$this->processViewVars($formView); |
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if ($children) { |
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$this->children = new ArrayCollection(); |
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foreach ($formView->getIterator() as $view) { |
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$this->addChild($view); |
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} |
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} |
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} |
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} |
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