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<?php |
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namespace garethp\ews\API; |
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/** |
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* Type converter for handling SOAP stdClass objects |
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* Converts stdClass objects to proper EWS type objects |
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*/ |
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class TypeConverter |
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{ |
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/** |
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* Convert stdClass objects to proper EWS type objects |
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* |
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* @param object $object The object containing the property |
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* @param mixed $value The value to convert |
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* @param string $propertyName The property name |
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* @return mixed Converted value |
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*/ |
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public static function convertValueToExpectedType($object, $value, string $propertyName) |
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{ |
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if (!($value instanceof \stdClass || (is_array($value) && current($value) instanceof \stdClass))) { |
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return $value; |
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} |
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$type = self::getSetterType($object, $propertyName); |
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return $type ? self::convertToType($value, $type) : $value; |
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} |
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/** |
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* Convert stdClass objects to proper EWS types using reflection |
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* |
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* @param mixed $value The value to convert |
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* @param string $targetType The expected EWS type class name |
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* @return mixed Converted value or original if no conversion needed |
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*/ |
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public static function convertToType($value, string $type) |
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{ |
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if (!class_exists($type)) { |
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return $value; |
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} |
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if (is_array($value)) { |
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return array_map(fn($v) => self::convertToType($v, $type), $value); |
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} |
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if (!($value instanceof \stdClass)) { |
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return $value; |
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} |
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// We'll sometimes get objects where they only hold a single key that, rather than matching the type that it |
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// goes into it'll be containing the items that the type expects. |
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$valueProperties = get_object_vars($value); |
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if (count($valueProperties) === 1 && !property_exists($type, lcfirst(key($valueProperties)))) { |
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return self::convertToType($value->{key($valueProperties)}, $type); |
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} |
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$object = new $type(); |
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foreach ($valueProperties as $prop => $val) { |
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self::setProperty($object, $prop, $val); |
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} |
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return $object; |
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} |
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/** |
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* Get the setter method type for a property |
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* |
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* @param object $object The object to inspect |
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* @param string $property The property name |
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* @return string|null The expected type or null if no setter exists |
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*/ |
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private static function getSetterType($object, string $property): ?string |
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{ |
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$method = 'set' . ucfirst($property); |
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if (!method_exists($object, $method)) { |
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return null; |
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} |
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$type = (new \ReflectionMethod($object, $method)) |
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->getParameters()[0]?->getType(); |
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if ($type instanceof \ReflectionUnionType) { |
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foreach ($type->getTypes() as $t) { |
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if (!$t->isBuiltin() && $t->getName() !== 'array') { |
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return $t->getName(); |
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} |
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} |
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} |
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return ($type instanceof \ReflectionNamedType && !$type->isBuiltin()) |
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? $type->getName() |
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: null; |
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} |
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/** |
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* Set property on target object using setter method or direct assignment |
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* |
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* @param object $instance Target object |
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* @param string $property Property name |
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* @param mixed $value Property value |
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*/ |
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private static function setProperty(object $instance, string $property, $value): void |
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{ |
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$setter = 'set' . ucfirst($property); |
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if (!method_exists($instance, $setter)) { |
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if (property_exists($instance, $property)) { |
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$instance->$property = $value; |
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} |
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return; |
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} |
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$type = (new \ReflectionMethod($instance, $setter))->getParameters()[0]?->getType(); |
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$value = self::convertIfStdClass($value, $type); |
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$instance->$setter($value); |
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} |
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private static function convertIfStdClass($value, ?\ReflectionType $type) |
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{ |
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if (!($value instanceof \stdClass) || !$type) { |
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return $value; |
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} |
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if ($type instanceof \ReflectionUnionType) { |
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foreach ($type->getTypes() as $t) { |
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$name = $t->getName(); |
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if (!$t->isBuiltin() && class_exists($name)) { |
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return self::convertToType($value, $name); |
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} |
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if ($name === 'array') { |
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$props = get_object_vars($value); |
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$arr = count($props) === 1 ? current($props) : (array)$value; |
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return is_array($arr) ? $arr : [$arr]; |
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} |
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} |
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} |
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if ($type instanceof \ReflectionNamedType && !$type->isBuiltin()) { |
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return self::convertToType($value, $type->getName()); |
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} |
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return $value; |
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} |
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} |
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