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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Form; |
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use Exception; |
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use InvalidArgumentException; |
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use ReflectionAttribute; |
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use ReflectionNamedType; |
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use ReflectionObject; |
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use Yiisoft\Validator\RuleInterface; |
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final class FormCollector |
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{ |
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private array $attributes; |
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private array $rules = []; |
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563 |
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public function __construct(private FormModelInterface $formModel) |
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{ |
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[$this->attributes, $this->rules] = $this->collectAttributes(); |
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} |
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public function attributes(): array |
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{ |
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return $this->attributes; |
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} |
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public function getType(string $attribute): string |
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{ |
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return match (isset($this->attributes[$attribute]) && is_string($this->attributes[$attribute])) { |
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true => $this->attributes[$attribute], |
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false => '', |
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}; |
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} |
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public function getRules(): array |
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{ |
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return $this->rules; |
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} |
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/** |
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* Returns the type of the given value. |
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*/ |
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public function phpTypeCast(string $name, mixed $value): mixed |
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{ |
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if (!$this->formModel->hasAttribute($name)) { |
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return null; |
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} |
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if ($value === null) { |
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return null; |
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} |
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try { |
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return match ($this->attributes[$name]) { |
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'bool' => (bool) $value, |
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'float' => (float) $value, |
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'int' => (int) $value, |
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'string' => (string) $value, |
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default => $value, |
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}; |
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} catch (Exception $e) { |
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throw new InvalidArgumentException( |
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sprintf('The value is not of type "%s".', (string) $this->attributes[$name]) |
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); |
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} |
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} |
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/** |
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* Returns the list of attribute types indexed by attribute names. |
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* |
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* By default, this method returns all non-static properties of the class. |
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* |
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* @return array list of attribute types indexed by attribute names. |
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* |
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* @psalm-suppress UndefinedClass |
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*/ |
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private function collectAttributes(): array |
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{ |
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$reflection = new ReflectionObject($this->formModel); |
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$attributes = []; |
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$rules = []; |
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foreach ($reflection->getProperties() as $property) { |
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if ($property->isStatic() === false) { |
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/** @var ReflectionNamedType|null $type */ |
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$type = $property->getType(); |
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$attributes[$property->getName()] = $type !== null ? $type->getName() : ''; |
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$attributeRules = $property->getAttributes(RuleInterface::class, ReflectionAttribute::IS_INSTANCEOF); |
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foreach ($attributeRules as $attributeRule) { |
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$rules[$property->getName()][] = $attributeRule->newInstance(); |
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} |
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} |
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} |
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return [$attributes, $rules]; |
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} |
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} |
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yiisoft /
form
