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<?php |
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namespace PhpJsonRpc\Common\TypeAdapter; |
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class TypeAdapter |
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{ |
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/** |
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* @var Rule[] |
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*/ |
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private $rules = []; |
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/** |
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* @param Rule |
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* |
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* @return $this |
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*/ |
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public function register(Rule $rule) |
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{ |
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$this->rules[$rule->getClass()] = $rule; |
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return $this; |
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} |
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/** |
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* @param string $class |
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* |
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* @return bool |
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*/ |
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public function isClassRegistered(string $class): bool |
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{ |
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return array_key_exists($class, $this->rules); |
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} |
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/** |
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* @param mixed $value Array |
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* |
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* @return mixed Instance of registered class |
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*/ |
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public function toObject($value) |
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{ |
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if (!is_array($value)) { |
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throw new TypeCastException('Is not array'); |
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} |
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foreach ($this->rules as $class => $rule) { |
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if ($this->isMatch($rule, $value)) { |
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return $this->createInstance($class, $value); |
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} |
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} |
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throw new TypeCastException('Rule not found'); |
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} |
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/** |
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* @param mixed $value Instance of registered class |
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* |
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* @return array |
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*/ |
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public function toArray($value) |
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{ |
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if (!is_object($value)) { |
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throw new TypeCastException('Is not object'); |
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} |
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foreach ($this->rules as $class => $rule) |
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{ |
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if (get_class($value) === $class) { |
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return $this->createMap($class, $value); |
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} |
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} |
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throw new TypeCastException('Rule not found'); |
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} |
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/** |
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* @return bool |
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*/ |
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public function isEmpty(): bool |
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{ |
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return count($this->rules) === 0; |
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} |
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/** |
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* @param Rule $expected Transform rule |
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* @param array $value Raw unknown value |
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* |
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* @return bool |
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*/ |
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private function isMatch(Rule $expected, array $value): bool |
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{ |
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return 0 === count(array_diff(array_keys($expected->getReflectedMap()), array_keys($value))); |
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} |
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/** |
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* @param string $class |
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* @param array $data |
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* |
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* @return object |
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*/ |
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private function createInstance(string $class, array $data) |
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{ |
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$rule = $this->rules[$class]; |
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$reflectionClass = new \ReflectionClass($class); |
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$object = $reflectionClass->newInstanceWithoutConstructor(); |
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$reflectionObject = new \ReflectionObject($object); |
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View Code Duplication |
foreach ($rule->getMap() as $property => $key) { |
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$reflectionProperty = $reflectionObject->getProperty($property); |
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$reflectionProperty->setAccessible(true); |
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$reflectionProperty->setValue($object, $data[$key]); |
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} |
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return $object; |
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} |
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/** |
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* @param string $class |
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* @param object $object |
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* |
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* @return array |
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*/ |
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private function createMap(string $class, $object) |
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{ |
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$rule = $this->rules[$class]; |
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$reflectionObject = new \ReflectionObject($object); |
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$result = []; |
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128
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View Code Duplication |
foreach ($rule->getMap() as $property => $key) { |
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$reflectionProperty = $reflectionObject->getProperty($property); |
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$reflectionProperty->setAccessible(true); |
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$result[$key] = $reflectionProperty->getValue($object); |
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} |
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return $result; |
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} |
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} |
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vaderangry /
PhpJsonRpc
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