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<?php |
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|
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declare(strict_types=1); |
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|
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namespace WPMU_DEV\Defender\Vendor\DI\Definition\Dumper; |
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|
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use WPMU_DEV\Defender\Vendor\DI\Definition\Definition; |
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use WPMU_DEV\Defender\Vendor\DI\Definition\ObjectDefinition; |
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use WPMU_DEV\Defender\Vendor\DI\Definition\ObjectDefinition\MethodInjection; |
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use ReflectionException; |
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|
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/** |
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* Dumps object definitions to string for debugging purposes. |
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* |
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* @since 4.1 |
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* @author Matthieu Napoli <[email protected]> |
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*/ |
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class ObjectDefinitionDumper |
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{ |
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/** |
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* Returns the definition as string representation. |
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*/ |
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public function dump(ObjectDefinition $definition) : string |
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{ |
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$className = $definition->getClassName(); |
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$classExist = class_exists($className) || interface_exists($className); |
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|
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// Class |
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if (! $classExist) { |
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$warning = '#UNKNOWN# '; |
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} else { |
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$class = new \ReflectionClass($className); |
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$warning = $class->isInstantiable() ? '' : '#NOT INSTANTIABLE# '; |
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} |
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$str = sprintf(' class = %s%s', $warning, $className); |
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|
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// Lazy |
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$str .= \PHP_EOL . ' lazy = ' . var_export($definition->isLazy(), true); |
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|
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if ($classExist) { |
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// Constructor |
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$str .= $this->dumpConstructor($className, $definition); |
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|
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// Properties |
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$str .= $this->dumpProperties($definition); |
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|
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// Methods |
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$str .= $this->dumpMethods($className, $definition); |
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} |
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|
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return sprintf('Object (' . \PHP_EOL . '%s' . \PHP_EOL . ')', $str); |
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} |
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|
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private function dumpConstructor(string $className, ObjectDefinition $definition) : string |
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{ |
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$str = ''; |
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|
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$constructorInjection = $definition->getConstructorInjection(); |
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|
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if ($constructorInjection !== null) { |
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$parameters = $this->dumpMethodParameters($className, $constructorInjection); |
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|
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$str .= sprintf(\PHP_EOL . ' __construct(' . \PHP_EOL . ' %s' . \PHP_EOL . ' )', $parameters); |
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} |
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|
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return $str; |
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} |
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|
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private function dumpProperties(ObjectDefinition $definition) : string |
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{ |
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$str = ''; |
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|
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foreach ($definition->getPropertyInjections() as $propertyInjection) { |
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$value = $propertyInjection->getValue(); |
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$valueStr = $value instanceof Definition ? (string) $value : var_export($value, true); |
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|
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$str .= sprintf(\PHP_EOL . ' $%s = %s', $propertyInjection->getPropertyName(), $valueStr); |
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} |
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|
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return $str; |
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} |
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|
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private function dumpMethods(string $className, ObjectDefinition $definition) : string |
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{ |
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$str = ''; |
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|
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foreach ($definition->getMethodInjections() as $methodInjection) { |
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$parameters = $this->dumpMethodParameters($className, $methodInjection); |
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|
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$str .= sprintf(\PHP_EOL . ' %s(' . \PHP_EOL . ' %s' . \PHP_EOL . ' )', $methodInjection->getMethodName(), $parameters); |
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} |
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|
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return $str; |
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} |
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|
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private function dumpMethodParameters(string $className, MethodInjection $methodInjection) : string |
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{ |
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$methodReflection = new \ReflectionMethod($className, $methodInjection->getMethodName()); |
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|
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$args = []; |
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|
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$definitionParameters = $methodInjection->getParameters(); |
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|
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foreach ($methodReflection->getParameters() as $index => $parameter) { |
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if (array_key_exists($index, $definitionParameters)) { |
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$value = $definitionParameters[$index]; |
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$valueStr = $value instanceof Definition ? (string) $value : var_export($value, true); |
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|
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$args[] = sprintf('$%s = %s', $parameter->getName(), $valueStr); |
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|
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continue; |
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} |
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|
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// If the parameter is optional and wasn't specified, we take its default value |
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if ($parameter->isOptional()) { |
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try { |
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$value = $parameter->getDefaultValue(); |
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|
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$args[] = sprintf( |
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'$%s = (default value) %s', |
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$parameter->getName(), |
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var_export($value, true) |
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); |
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continue; |
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} catch (ReflectionException $e) { |
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// The default value can't be read through Reflection because it is a PHP internal class |
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} |
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} |
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|
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$args[] = sprintf('$%s = #UNDEFINED#', $parameter->getName()); |
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} |
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|
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return implode(\PHP_EOL . ' ', $args); |
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} |
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} |
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|
