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<?php |
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namespace Bdf\Form\Attribute\Element; |
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use Attribute; |
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use Bdf\Form\Attribute\AttributeForm; |
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use Bdf\Form\Attribute\ChildBuilderAttributeInterface; |
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use Bdf\Form\Attribute\Processor\CodeGenerator\AttributesProcessorGenerator; |
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use Bdf\Form\Attribute\Processor\GenerateConfiguratorStrategy; |
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use Bdf\Form\Child\ChildBuilderInterface; |
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use Bdf\Form\ElementBuilderInterface; |
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use Bdf\Form\Transformer\TransformerInterface; |
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use Nette\PhpGenerator\Literal; |
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/** |
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* Add a transformer on the element, using a transformer class |
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* |
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* Note: it's preferred to use directly the transformer as attribute on the element property |
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* |
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* This attribute is equivalent to call : |
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* <code> |
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* $builder->string('foo')->transformer(new MyTransformer(...$arguments)); |
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* </code> |
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* |
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* Usage: |
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* <code> |
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* class MyForm extends AttributeForm |
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* { |
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* #[Transformer(MyTransformer::class, ['foo', 'bar'])] |
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* private IntegerElement $foo; |
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* } |
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* </code> |
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* |
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* @implements ChildBuilderAttributeInterface<\Bdf\Form\ElementBuilderInterface> |
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* |
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* @see ElementBuilderInterface::transformer() The called method |
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* @see CallbackTransformer For use custom methods as transformer instead of class |
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*/ |
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#[Attribute(Attribute::TARGET_PROPERTY | Attribute::IS_REPEATABLE)] |
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class Transformer implements ChildBuilderAttributeInterface |
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{ |
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public function __construct( |
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/** |
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* The transformer class name |
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* |
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* @var class-string<TransformerInterface> |
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* @readonly |
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*/ |
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private string $transformerClass, |
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/** |
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* Arguments to provide on the transformer constructor |
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* |
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* @var array |
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* @readonly |
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*/ |
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private array $constructorArguments = [], |
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) { |
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3 |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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1 |
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public function applyOnChildBuilder(AttributeForm $form, ChildBuilderInterface $builder): void |
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{ |
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$builder->transformer(new $this->transformerClass(...$this->constructorArguments)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function generateCodeForChildBuilder(string $name, AttributesProcessorGenerator $generator, AttributeForm $form): void |
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{ |
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$transformer = $generator->useAndSimplifyType($this->transformerClass); |
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$generator->line('$?->transformer(new ?(...?));', [$name, new Literal($transformer), $this->constructorArguments]); |
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} |
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} |
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b2pweb /
bdf-form-attribute
