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<?php |
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namespace Micayael\Bundle\FormGeneratorBundle\Service; |
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use Micayael\Bundle\FormGeneratorBundle\Config\SupportedTypes; |
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use Symfony\Component\Form\Extension\Core\Type\FormType; |
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use Symfony\Component\Form\FormFactoryInterface; |
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use Symfony\Component\Form\FormInterface; |
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use Symfony\Component\Validator\Constraints\Date; |
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use Symfony\Component\Validator\Constraints\Email; |
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use Symfony\Component\Validator\Constraints\Length; |
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use Symfony\Component\Validator\Constraints\NotBlank; |
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use Symfony\Component\Validator\Constraints\Url; |
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use Symfony\Component\Yaml\Yaml; |
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class FormGenerator |
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{ |
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/** @var FormFactoryInterface */ |
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public $formFactory; |
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public function __construct(FormFactoryInterface $formFactory) |
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{ |
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$this->formFactory = $formFactory; |
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} |
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public function createFormFromYaml(string $formConfigYaml, array $formOptions = [], $data = null, string $baseFormTypeClass = null, string $groupName = null): ?FormInterface |
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{ |
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$array = Yaml::parse($formConfigYaml); |
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$json = json_encode($array); |
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return $this->createFormFromJson($json, $formOptions, $data, $baseFormTypeClass, $groupName); |
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} |
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public function createFormFromJson(string $formConfigJson, array $formOptions = [], $data = null, string $baseFormTypeClass = null, string $groupName = null): ?FormInterface |
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{ |
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$formConfig = json_decode($formConfigJson, true); |
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return $this->createForm($formConfig, $formOptions, $data, $baseFormTypeClass, $groupName); |
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} |
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public function createForm(array $formConfig, array $formOptions = [], $data = null, string $baseFormTypeClass = null, string $groupName = null): ?FormInterface |
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{ |
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if (empty($formConfig)) { |
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return null; |
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} |
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$baseFormTypeClass = $baseFormTypeClass ?: FormType::class; |
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$form = $this->formFactory->create($baseFormTypeClass, $data, $formOptions); |
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if ($groupName) { |
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$form->add($groupName, FormType::class); |
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} |
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foreach ($formConfig as $inputName => $inputConfig) { |
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$inputType = isset($inputConfig['type']) ? $inputConfig['type'] : 'text'; |
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// Se obtiene la configuración predeterminada |
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if (class_exists($inputType)) { |
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$inputDefaultConfig = [ |
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'class' => $inputType, |
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'default_options' => [], |
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]; |
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} else { |
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$inputDefaultConfig = SupportedTypes::getDefaultTypeConfig($inputType); |
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} |
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// se obtienen las opciones definidas para este input |
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$inputOptions = isset($inputConfig['options']) ? $inputConfig['options'] : []; |
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$inputOptions['constraints'] = $this->getConstraints($inputType, $inputDefaultConfig['default_options'], $inputOptions); |
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// Se compilan las opciones default con las definidas |
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$inputOptions = array_merge( |
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$inputDefaultConfig['default_options'], |
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$inputOptions |
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); |
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// Se crea el input de formulario |
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if ($groupName) { |
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$form->get($groupName)->add($inputName, $inputDefaultConfig['class'], $inputOptions); |
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} else { |
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$form->add($inputName, $inputDefaultConfig['class'], $inputOptions); |
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} |
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} |
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return $form; |
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} |
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private function getConstraints(string $inputType, array $inputDefaultOptions, array $inputOptions) |
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{ |
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$ret = []; |
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$validations = isset($inputDefaultOptions['constraints']) ? $inputDefaultOptions['constraints'] : []; |
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$validations = array_merge($validations, isset($inputOptions['constraints']) ? $inputOptions['constraints'] : []); |
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foreach ($validations as $validation => $validationOptions) { |
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switch ($validation) { |
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case 'not_blank': |
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if (isset($inputOptions['required']) && false === $inputOptions['required']) { |
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// no se setea la validación |
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} else { |
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$ret[] = new NotBlank($validationOptions); |
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} |
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break; |
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case 'email': |
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$ret[] = new Email($validationOptions); |
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break; |
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case 'url': |
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$ret[] = new Url($validationOptions); |
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break; |
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case 'length': |
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$ret[] = new Length($validationOptions); |
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break; |
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case 'date': |
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$ret[] = new Date($validationOptions); |
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break; |
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} |
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} |
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return $ret; |
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} |
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} |
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micayael /
form-generator-bundle
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.