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<?php |
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namespace TheCodingMachine\Yaco; |
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use Interop\Container\Definition\AliasDefinitionInterface; |
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use Interop\Container\Definition\DefinitionInterface; |
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use Interop\Container\Definition\FactoryCallDefinitionInterface; |
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use Interop\Container\Definition\ObjectDefinitionInterface; |
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use Interop\Container\Definition\ParameterDefinitionInterface; |
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use Interop\Container\Definition\ReferenceInterface; |
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use TheCodingMachine\Yaco\Definition\AliasDefinition; |
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use TheCodingMachine\Yaco\Definition\DumpableInterface; |
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use TheCodingMachine\Yaco\Definition\FactoryCallDefinition; |
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use TheCodingMachine\Yaco\Definition\ObjectDefinition; |
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use TheCodingMachine\Yaco\Definition\ParameterDefinition; |
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use TheCodingMachine\Yaco\Definition\Reference; |
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/** |
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* This class is in charge of converting definitions from the Interop\Container\DefinitionInterface to the |
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* internal DumpableInterface format. |
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*/ |
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class DefinitionConverter implements DefinitionConverterInterface |
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{ |
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/** |
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* @param DefinitionInterface $definition |
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* |
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* @return DumpableInterface |
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*/ |
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public function convert(DefinitionInterface $definition) |
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{ |
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if ($definition instanceof ObjectDefinitionInterface) { |
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$yacoObjectDefinition = new ObjectDefinition($definition->getIdentifier(), |
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$definition->getClassName(), |
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$this->convertArguments($definition->getConstructorArguments())); |
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foreach ($definition->getPropertyAssignments() as $assignment) { |
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$yacoObjectDefinition->setProperty($assignment->getPropertyName(), $this->convertValue($assignment->getValue())); |
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} |
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foreach ($definition->getMethodCalls() as $methodCall) { |
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$yacoObjectDefinition->addMethodCall($methodCall->getMethodName(), $this->convertArguments($methodCall->getArguments())); |
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} |
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return $yacoObjectDefinition; |
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} elseif ($definition instanceof FactoryCallDefinitionInterface) { |
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return new FactoryCallDefinition($definition->getIdentifier(), |
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$this->convertValue($definition->getFactory()), |
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$definition->getMethodName(), |
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$this->convertArguments($definition->getArguments())); |
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} elseif ($definition instanceof ParameterDefinitionInterface) { |
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return new ParameterDefinition($definition->getIdentifier(), $definition->getValue()); |
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} elseif ($definition instanceof AliasDefinitionInterface) { |
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return new AliasDefinition($definition->getIdentifier(), $definition->getTarget()); |
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} else { |
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throw new \RuntimeException(sprintf('Cannot convert object of type "%s"', get_class($definition))); |
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} |
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} |
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/** |
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* @param array $arguments |
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* |
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* @return array |
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*/ |
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private function convertArguments(array $arguments) |
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{ |
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$yacoArguments = []; |
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foreach ($arguments as $argument) { |
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$yacoArguments[] = $this->convertValue($argument); |
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} |
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return $yacoArguments; |
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} |
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private function convertValue($value) |
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{ |
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if (is_array($value)) { |
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return $this->convertArray($value); |
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} elseif ($value instanceof DefinitionInterface) { |
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return $this->convert($value); |
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} elseif ($value instanceof ReferenceInterface) { |
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return $this->convertReference($value); |
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} elseif (is_object($value) || is_resource($value)) { |
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throw new \RuntimeException('Unable to convert a definition. Parameters cannot be an object or a resource.'); |
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} else { |
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return $value; |
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} |
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} |
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private function convertArray(array $values) |
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{ |
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$result = []; |
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foreach ($values as $k => $v) { |
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$result[$k] = $this->convertValue($v); |
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} |
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return $result; |
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} |
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private function convertReference(ReferenceInterface $reference) |
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{ |
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return new Reference($reference->getTarget()); |
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} |
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} |
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thecodingmachine /
yaco
