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<?php |
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/* |
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* This file is part of the ICanBoogie package. |
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* |
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* (c) Olivier Laviale <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace ICanBoogie\Accessor; |
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use ReflectionClass; |
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use ReflectionException; |
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use ReflectionProperty; |
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use function array_merge; |
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use function get_class; |
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use function is_object; |
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use function method_exists; |
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/** |
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* Provides methods to reflect on accessor. |
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*/ |
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final class AccessorReflection |
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{ |
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/** |
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* @var array<class-string, ReflectionProperty[]> |
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*/ |
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private static $private_properties_cache = []; |
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/** |
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* @var array<class-string, ReflectionProperty[]> |
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*/ |
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private static $facade_properties_cache = []; |
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/** |
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* @param class-string|object $reference |
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* |
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* @return class-string |
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*/ |
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private static function resolve_reference($reference): string |
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{ |
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if (is_object($reference)) { |
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return get_class($reference); |
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} |
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return $reference; |
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} |
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/** |
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* Returns the private properties defined by the reference, this includes the private |
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* properties defined by the whole class inheritance. |
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* |
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* @param class-string|object $reference Class name or instance. |
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* |
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* @return ReflectionProperty[] |
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* |
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* @throws ReflectionException |
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*/ |
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public static function resolve_private_properties($reference): array |
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{ |
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$reference = self::resolve_reference($reference); |
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$cached = &self::$private_properties_cache[$reference]; |
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if ($cached) { |
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return $cached; |
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} |
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$private_properties = []; |
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$class_reflection = new ReflectionClass($reference); |
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while ($class_reflection) { |
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$private_properties[] = $class_reflection->getProperties(ReflectionProperty::IS_PRIVATE); |
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$class_reflection = $class_reflection->getParentClass(); |
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} |
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return $cached = $private_properties ? array_merge(...$private_properties) : []; // @phpstan-ignore-line |
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} |
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/** |
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* Returns the façade properties implemented by the specified reference. |
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* |
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* A façade property is a combination of a private property with the corresponding volatile |
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* getter and setter. |
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* |
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* @param class-string|HasAccessor $reference Class name or instance implementing {@link HasAccessor}. |
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* |
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* @return ReflectionProperty[] |
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* |
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* @throws ReflectionException |
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*/ |
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public static function resolve_facade_properties($reference): array |
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{ |
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$reference = self::resolve_reference($reference); |
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$facade_properties = &self::$facade_properties_cache[$reference]; |
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if ($facade_properties) { |
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return $facade_properties; |
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} |
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$facade_properties = []; |
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foreach (self::resolve_private_properties($reference) as $property) { |
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$name = $property->name; |
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if ( |
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!method_exists($reference, $reference::accessor_format($name, HasAccessor::ACCESSOR_TYPE_GETTER)) |
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|| !method_exists($reference, $reference::accessor_format($name, HasAccessor::ACCESSOR_TYPE_SETTER)) |
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) { |
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continue; |
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} |
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$facade_properties[$name] = $property; |
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} |
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return $facade_properties; |
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} |
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} |
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ICanBoogie /
Accessor
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