| 1: | <?php |
| 2: | |
| 3: | namespace LaravelUi5\Core\Services; |
| 4: | |
| 5: | use Illuminate\Database\Eloquent\Model; |
| 6: | use Illuminate\Http\Request; |
| 7: | use Illuminate\Support\Carbon; |
| 8: | use LaravelUi5\Core\Attributes\Parameter; |
| 9: | use LaravelUi5\Core\Contracts\ParameterResolverInterface; |
| 10: | use LaravelUi5\Core\Enums\ParameterType; |
| 11: | use LaravelUi5\Core\Exceptions\InvalidParameterDateException; |
| 12: | use LaravelUi5\Core\Exceptions\InvalidParameterException; |
| 13: | use LaravelUi5\Core\Exceptions\InvalidParameterTypeException; |
| 14: | use LaravelUi5\Core\Exceptions\InvalidParameterValueException; |
| 15: | use LaravelUi5\Core\Exceptions\InvalidPathException; |
| 16: | use LaravelUi5\Core\Exceptions\NoModelFoundForParameterException; |
| 17: | use ReflectionClass; |
| 18: | use Throwable; |
| 19: | |
| 20: | readonly class ParameterResolver implements ParameterResolverInterface |
| 21: | { |
| 22: | |
| 23: | public function __construct(private Request $request) |
| 24: | { |
| 25: | } |
| 26: | |
| 27: | public function resolve(object $target): array |
| 28: | { |
| 29: | $params = []; |
| 30: | |
| 31: | $route = $this->request->route(); |
| 32: | |
| 33: | if (!$route) { |
| 34: | throw new InvalidPathException('No route bound to request.'); |
| 35: | } |
| 36: | |
| 37: | $uri = $route->parameter('uri'); |
| 38: | $segments = is_string($uri) ? explode('/', $uri) : []; |
| 39: | |
| 40: | $reflection = new ReflectionClass($target); |
| 41: | $attributes = $reflection->getAttributes(Parameter::class); |
| 42: | |
| 43: | |
| 44: | if (in_array('', $segments, true)) { |
| 45: | throw new InvalidPathException($uri); |
| 46: | } |
| 47: | |
| 48: | |
| 49: | if (count($segments) !== count($attributes)) { |
| 50: | throw new InvalidPathException(sprintf( |
| 51: | 'Expected %d path parameters, got %d.', |
| 52: | count($attributes), |
| 53: | count($segments) |
| 54: | )); |
| 55: | } |
| 56: | |
| 57: | foreach ($attributes as $index => $attribute) { |
| 58: | |
| 59: | |
| 60: | $definition = $attribute->newInstance(); |
| 61: | |
| 62: | $raw = $segments[$index]; |
| 63: | |
| 64: | $value = $this->cast( |
| 65: | $raw, |
| 66: | $definition->type, |
| 67: | $definition->model, |
| 68: | $definition->name |
| 69: | ); |
| 70: | |
| 71: | if ($value === null) { |
| 72: | throw new InvalidParameterValueException( |
| 73: | $definition->name, |
| 74: | $definition->type->label() |
| 75: | ); |
| 76: | } |
| 77: | |
| 78: | $params[$definition->name] = $value; |
| 79: | } |
| 80: | return $params; |
| 81: | } |
| 82: | |
| 83: | private function cast(mixed $value, ParameterType $type, ?string $modelClass, string $name): mixed |
| 84: | { |
| 85: | switch ($type) { |
| 86: | case ParameterType::Integer: |
| 87: | return filter_var($value, FILTER_VALIDATE_INT, FILTER_NULL_ON_FAILURE); |
| 88: | |
| 89: | case ParameterType::Float: |
| 90: | return filter_var($value, FILTER_VALIDATE_FLOAT, FILTER_NULL_ON_FAILURE); |
| 91: | |
| 92: | case ParameterType::Boolean: |
| 93: | |
| 94: | return filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE); |
| 95: | |
| 96: | case ParameterType::String: |
| 97: | return is_string($value) ? $value : (string)$value; |
| 98: | |
| 99: | case ParameterType::Date: |
| 100: | try { |
| 101: | return Carbon::parse($value); |
| 102: | } catch (Throwable) { |
| 103: | throw new InvalidParameterDateException($name); |
| 104: | } |
| 105: | |
| 106: | case ParameterType::Model: |
| 107: | if ($value instanceof $modelClass) { |
| 108: | return $value; |
| 109: | } |
| 110: | |
| 111: | if ($modelClass) { |
| 112: | $model = $modelClass::find($value); |
| 113: | if ($model) { |
| 114: | return $model; |
| 115: | } |
| 116: | throw new NoModelFoundForParameterException($name, $modelClass); |
| 117: | } |
| 118: | throw new InvalidParameterException($name); |
| 119: | } |
| 120: | |
| 121: | throw new InvalidParameterTypeException($name); |
| 122: | } |
| 123: | } |
| 124: | |