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<?php |
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namespace Maiorano\ObjectHydrator\Strategies\Reflection; |
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use Generator; |
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use Maiorano\ObjectHydrator\Attributes\HydrationKey; |
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use Maiorano\ObjectHydrator\Mappings\MethodMapping; |
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use Maiorano\ObjectHydrator\Strategies\DirectKeyAccessTrait; |
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use Maiorano\ObjectHydrator\Strategies\HydrationStrategyInterface; |
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use Maiorano\ObjectHydrator\Strategies\RecursiveCheckTrait; |
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use ReflectionClass; |
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use ReflectionMethod; |
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final class MethodsStrategy implements HydrationStrategyInterface |
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{ |
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use DirectKeyAccessTrait; |
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use RecursiveCheckTrait; |
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/** |
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* @var int|null |
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*/ |
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private ?int $methodTypes; |
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/** |
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* @var string |
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*/ |
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private string $prefix; |
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/** |
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* @var ReflectionClass |
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*/ |
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private ReflectionClass $reflectionClass; |
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/** |
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* @var MethodMapping[] |
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*/ |
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private array $mappings; |
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/** |
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* @param int|null $methodTypes |
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* @param string $prefix |
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*/ |
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public function __construct(?int $methodTypes = ReflectionMethod::IS_PUBLIC, string $prefix = 'set') |
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{ |
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$this->methodTypes = $methodTypes; |
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$this->prefix = $prefix; |
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} |
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/** |
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* @param object $object |
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* |
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* @return void |
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*/ |
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public function initialize(object $object): void |
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{ |
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$this->reflectionClass = new ReflectionClass($object); |
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$this->mappings = iterator_to_array($this->generateKeyMap()); |
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} |
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/** |
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* @return Generator |
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*/ |
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private function generateKeyMap(): Generator |
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{ |
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foreach ($this->reflectionClass->getMethods($this->methodTypes) as $reflector) { |
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$attributes = $reflector->getAttributes(HydrationKey::class); |
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yield from $attributes |
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? $this->generateKeysFromAttributes($reflector, $attributes) |
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: $this->generateKeysFromNames($reflector); |
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} |
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} |
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/** |
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* @param ReflectionMethod $method |
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* @param array $attributes |
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* |
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* @return Generator |
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*/ |
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private function generateKeysFromAttributes(ReflectionMethod $method, array $attributes): Generator |
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{ |
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foreach ($attributes as $attribute) { |
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$mapping = new MethodMapping($method, $attribute->newInstance()); |
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yield $mapping->getKey() => $mapping; |
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} |
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} |
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/** |
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* @param ReflectionMethod $method |
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* |
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* @return Generator |
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*/ |
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private function generateKeysFromNames(ReflectionMethod $method): Generator |
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{ |
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$maybeProp = preg_match("/^{$this->prefix}(.*)/i", $method->getName(), $matches); |
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if ($maybeProp && isset($matches[1])) { |
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yield from $this->checkPropertyNames($method, $this->cleanName($matches[1])); |
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} |
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} |
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/** |
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* @param ReflectionMethod $method |
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* @param string $name |
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* |
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* @return Generator |
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*/ |
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private function checkPropertyNames(ReflectionMethod $method, string $name): Generator |
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{ |
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foreach ($this->reflectionClass->getProperties() as $property) { |
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if ($name === $this->cleanName($property->getName())) { |
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$mapping = new MethodMapping($method, new HydrationKey($name)); |
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yield $mapping->getKey() => $mapping; |
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break; |
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} |
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} |
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} |
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/** |
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* @param string $name |
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* |
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* @return string |
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*/ |
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private function cleanName(string $name): string |
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{ |
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return lcfirst(preg_replace('/[^a-zA-Z]/', '', $name)); |
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} |
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} |
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maiorano84 /
object-hydrator
