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<?php |
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declare(strict_types=1); |
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namespace Del\Form\Factory; |
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use Del\Form\Field\Attributes\Field; |
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use Del\Form\Field\CheckBox; |
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use Del\Form\Field\FieldInterface; |
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use Del\Form\Field\FileUpload; |
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use Del\Form\Field\Hidden; |
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use Del\Form\Field\MultiSelect; |
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use Del\Form\Field\Radio; |
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use Del\Form\Field\Select; |
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use Del\Form\Field\Submit; |
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use Del\Form\Field\Text; |
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use Del\Form\Field\Text\EmailAddress; |
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use Del\Form\Field\Text\FloatingPoint; |
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use Del\Form\Field\Text\Integer; |
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use Del\Form\Field\Text\Password; |
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use Del\Form\Field\TextArea; |
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use Del\Form\Form; |
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use Del\Form\FormInterface; |
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use Del\Form\Validator\FileExtensionValidator; |
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use Del\Form\Validator\MaxLength; |
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use Del\Form\Validator\MimeTypeValidator; |
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use Del\Form\Validator\MinLength; |
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use ReflectionClass; |
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use function array_shift; |
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use function count; |
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use function explode; |
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use function strpos; |
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class FormFactory |
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{ |
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private Form $form; |
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public function createFromEntity(string $name, object $entity): FormInterface |
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{ |
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$this->form = new Form($name); |
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$mirror = new ReflectionClass($entity); |
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$properties = $mirror->getProperties(); |
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foreach ($properties as $property) { |
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$fieldName = $property->getName(); |
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$attributes = $property->getAttributes(Field::class); |
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if (count($attributes) > 0) { |
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$rules = $attributes[0]->newInstance()->rules; |
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if (strpos($rules, '|') !== false) { |
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$rules = explode('|', $rules); |
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$fieldType = array_shift($rules); |
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} else { |
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$fieldType = $rules; |
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$rules = []; |
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} |
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$field = $this->createField($fieldName, $fieldType); |
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$this->addValidators($field, $rules); |
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$value = $property->getValue($entity); |
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$this->setValue($field, $value); |
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$this->form->addField($field); |
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if ($field instanceof FileUpload) { |
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$this->form->setEncType(Form::ENC_TYPE_MULTIPART_FORM_DATA); |
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} |
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} |
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} |
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$this->form->addField(new Submit('submit')); |
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return $this->form; |
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} |
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private function createField(string $fieldName, string $fieldType): FieldInterface |
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{ |
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switch ($fieldType) { |
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case 'bool': |
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case 'boolean': |
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case 'checkbox': |
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$field = new CheckBox($fieldName); |
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break; |
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case 'email': |
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$field = new EmailAddress($fieldName); |
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break; |
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case 'file': |
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$field = new FileUpload($fieldName); |
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break; |
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case 'float': |
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$field = new FloatingPoint($fieldName); |
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break; |
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case 'hidden': |
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$field = new Hidden($fieldName); |
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break; |
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case 'integer': |
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$field = new Integer($fieldName); |
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break; |
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case 'multiselect': |
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$field = new MultiSelect($fieldName); |
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break; |
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case 'password': |
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$field = new Password($fieldName); |
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break; |
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case 'radio': |
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$field = new Radio($fieldName); |
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break; |
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case 'select': |
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$field = new Select($fieldName); |
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break; |
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case 'textarea': |
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$field = new TextArea($fieldName); |
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break; |
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case 'string': |
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case 'text': |
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default: |
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$field = new Text($fieldName); |
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break; |
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} |
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return $field; |
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} |
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private function addValidators(FieldInterface $field, array $rules): void |
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{ |
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foreach ($rules as $rule) { |
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$arg = null; |
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if (strpos($rule, ':') !== false) { |
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$debris = explode(':', $rule); |
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$rule = $debris[0]; |
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$arg = $debris[1]; |
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} |
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switch ($rule) { |
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case 'file_ext': |
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$extensions = explode(',', $arg); |
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$field->addValidator(new FileExtensionValidator($extensions)); |
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break; |
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case 'max': |
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$field->addValidator(new MaxLength((int) $arg)); |
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break; |
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case 'mime': |
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$mimeTypes = explode(',', $arg); |
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$field->addValidator(new MimeTypeValidator($mimeTypes, $field->getName())); |
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break; |
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case 'min': |
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$field->addValidator(new MinLength((int) $arg)); |
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break; |
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case 'required': |
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$field->setRequired(true); |
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break; |
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case 'upload': |
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if ($field instanceof FileUpload) { |
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$field->setUploadDirectory($arg); |
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} |
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break; |
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} |
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} |
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} |
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private function setValue(FieldInterface $field, mixed $value): void |
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{ |
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if ($value !== null) { |
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$field->setValue($value); |
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} |
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} |
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} |
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delboy1978uk /
form
