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<?php |
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namespace Bdf\Form\Attribute\Aggregate; |
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use Attribute; |
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use Bdf\Form\Aggregate\ArrayElementBuilder; |
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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\Child\ChildBuilderInterface; |
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use Symfony\Component\Validator\Constraints\Count as CountConstraint; |
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/** |
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* Add a Count constraint on the array element |
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* |
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* This attribute is equivalent to call one of those : |
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* <code> |
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* $builder->array('values')->count(['min' => 3]); |
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* $builder->array('values')->arrayConstraint(new Count(min: 3)); |
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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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* #[Count(min: 3, max: 42)] |
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* private ArrayElement $values; |
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* } |
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* </code> |
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* |
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* @see CountConstraint The used constraint |
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* @see ArrayElementBuilder::arrayConstraint() The called method |
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* @see ArrayElementBuilder::count() Equivalent method call |
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* |
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* @implements ChildBuilderAttributeInterface<ArrayElementBuilder> |
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* |
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* @psalm-suppress PropertyNotSetInConstructor |
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*/ |
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#[Attribute(Attribute::TARGET_PROPERTY)] |
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final class Count extends CountConstraint implements ChildBuilderAttributeInterface |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function applyOnChildBuilder(AttributeForm $form, ChildBuilderInterface $builder): void |
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{ |
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$builder->arrayConstraint($this); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function validatedBy(): string |
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{ |
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return CountConstraint::class . 'Validator'; |
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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 $form): void |
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{ |
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$defaultParameters = get_class_vars(CountConstraint::class); |
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/** @var array{ |
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* minMessage?: string, |
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* maxMessage?: string, |
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* exactMessage?: string, |
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* divisibleByMessage?: string, |
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* min?: int|null, |
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* max?: int|null, |
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* divisibleBy?: int|null, |
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* } $parameters |
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*/ |
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$parameters = get_object_vars($this); |
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foreach ($parameters as $paramName => $value) { |
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if (!array_key_exists($paramName, $defaultParameters) || $value === $defaultParameters[$paramName]) { |
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unset($parameters[$paramName]); |
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} |
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} |
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$generator->line('$?->arrayConstraint(?);', [$name, $generator->new(CountConstraint::class, $parameters)]); |
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} |
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} |
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b2pweb /
bdf-form-attribute
