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<?php |
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namespace FlexPHP\Inputs\Builder; |
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use Exception; |
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use Symfony\Component\Form\Extension\Core\Type\FormType; |
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use Symfony\Component\Form\FormBuilderInterface; |
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use Symfony\Component\Form\Forms; |
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use Symfony\Component\Form\FormInterface; |
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abstract class AbstractBuilder implements BuilderInterface |
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{ |
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private $name; |
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private $properties; |
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private $options; |
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protected $build = null; |
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public function __construct(string $name, array $properties, array $options) |
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{ |
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$this->name = $name; |
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$this->properties = $properties; |
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$this->options = $options; |
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} |
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abstract protected function getType(): string; |
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public function getName(): string |
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{ |
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return str_replace(' ', '_', $this->name); |
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} |
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public function getProperties(): array |
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{ |
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return $this->properties; |
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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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public function build(): FormInterface |
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{ |
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return $this->factory() |
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->add( |
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$this->getName(), |
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$this->getType(), |
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array_merge_recursive( |
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$this->parseProperties($this->getProperties()), |
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$this->getDefaultOptions($this->getOptions()) |
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) |
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) |
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->getForm(); |
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} |
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public function render(): string |
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{ |
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return $this->twig()->createTemplate(\sprintf('{{ form_row(form.%1$s) }}', $this->getName()))->render([ |
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'form' => $this->build()->createView(), |
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]); |
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} |
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protected function factory(): FormBuilderInterface |
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{ |
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return Forms::createFormFactory()->createBuilder(FormType::class, null); |
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} |
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protected function getDefaultOptions(array $options = []): array |
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{ |
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return [ |
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'mapped' => false, |
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'required' => false, |
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'trim' => false, |
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] + $options; |
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} |
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private function parseProperties(array $properties): array |
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{ |
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$options = []; |
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$properties = array_filter($properties, function ($var) { |
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return !is_null($var); |
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}); |
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foreach ($properties as $property => $value) { |
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switch ($property) { |
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case 'Label': |
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$options['label'] = $value; |
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break; |
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case 'Default': |
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$options['data'] = $value; |
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break; |
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case 'Constraints': |
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$attributes = \json_decode($value, true); |
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if ((\json_last_error() !== JSON_ERROR_NONE)) { |
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$attributes = [$value]; |
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} |
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foreach ($attributes as $attribute => $_value) { |
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if ($attribute == 'required' || $_value == 'required') { |
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$options['required'] = true; |
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} else { |
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$options['attr'][$attribute] = $_value; |
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} |
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} |
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break; |
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case 'InputHelp': |
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$options['help'] = $value; |
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break; |
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} |
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} |
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return $options; |
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} |
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private function twig() |
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{ |
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$appVariableReflection = new \ReflectionClass('\Symfony\Bridge\Twig\AppVariable'); |
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$vendorTwigBridgeDirectory = dirname((string)$appVariableReflection->getFileName()); |
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$loader = new \Twig\Loader\FilesystemLoader([ |
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$vendorTwigBridgeDirectory . '/Resources/views/Form', |
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]); |
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$twig = new \Twig\Environment($loader); |
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$twig->addExtension(new \Symfony\Bridge\Twig\Extension\FormExtension()); |
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$twig->addExtension(new \Symfony\Bridge\Twig\Extension\TranslationExtension( |
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new \Symfony\Component\Translation\Translator('en') |
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)); |
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$formEngine = new \Symfony\Bridge\Twig\Form\TwigRendererEngine(['bootstrap_4_layout.html.twig'], $twig); |
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$twig->addRuntimeLoader(new \Twig\RuntimeLoader\FactoryRuntimeLoader([ |
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\Symfony\Component\Form\FormRenderer::class => function () use ($formEngine) { |
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return new \Symfony\Component\Form\FormRenderer($formEngine); |
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}, |
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])); |
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return $twig; |
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} |
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} |
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flexphp /
flex-inputs
