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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Factory\Definition; |
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use Psr\Container\ContainerInterface; |
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use Yiisoft\Factory\Exception\InvalidConfigException; |
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use function is_array; |
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use function is_callable; |
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use function is_string; |
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class DefinitionResolver |
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{ |
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/** |
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* Resolves dependencies by replacing them with the actual object instances. |
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* |
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* @param array<string,mixed> $dependencies The dependencies. |
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* |
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* @return array The resolved dependencies. |
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* @psalm-return array<string,mixed> |
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*/ |
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public static function resolveArray(ContainerInterface $container, array $dependencies): array |
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{ |
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$result = []; |
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/** @var mixed $definition */ |
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foreach ($dependencies as $key => $definition) { |
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if ($definition instanceof ParameterDefinition && !$definition->hasValue()) { |
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continue; |
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} |
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/** @var mixed */ |
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$result[$key] = self::resolve($container, $definition); |
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} |
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return $result; |
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} |
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/** |
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* This function resolves a definition recursively, checking for loops. |
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* |
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* @param mixed $definition |
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* |
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* @return mixed |
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*/ |
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public static function resolve(ContainerInterface $container, $definition) |
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{ |
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if ($definition instanceof DefinitionInterface) { |
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/** @var mixed $definition */ |
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$definition = $definition->resolve($container); |
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} elseif (!is_string($definition) && !is_array($definition) && is_callable($definition, true)) { |
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return (new CallableDefinition($definition))->resolve($container); |
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} elseif (is_array($definition)) { |
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/** @psalm-var array<string,mixed> $definition */ |
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return self::resolveArray($container, $definition); |
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} |
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return $definition; |
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} |
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/** |
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* @param mixed $value |
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* |
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* @throws InvalidConfigException |
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* |
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* @return array|CallableDefinition|DefinitionInterface|ValueDefinition |
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*/ |
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public static function ensureResolvable($value) |
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{ |
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if ($value instanceof ReferenceInterface || is_array($value)) { |
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1 |
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return $value; |
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} |
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if ($value instanceof DefinitionInterface) { |
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throw new InvalidConfigException( |
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'Only references are allowed in parameters, a definition object was provided: ' . |
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var_export($value, true) |
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); |
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} |
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return new ValueDefinition($value); |
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} |
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} |
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yiisoft /
factory
