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1 | <?php declare(strict_types=1); |
2 | /* |
3 | * This file is part of Aplus Framework MVC Library. |
4 | * |
5 | * (c) Natan Felles <natanfelles@gmail.com> |
6 | * |
7 | * For the full copyright and license information, please view the LICENSE |
8 | * file that was distributed with this source code. |
9 | */ |
10 | namespace Framework\MVC; |
11 | |
12 | use Framework\HTTP\Request; |
13 | use Framework\HTTP\Response; |
14 | use Framework\Routing\RouteActions; |
15 | use LogicException; |
16 | use ReflectionNamedType; |
17 | use ReflectionProperty; |
18 | |
19 | /** |
20 | * Class Controller. |
21 | * |
22 | * @package mvc |
23 | */ |
24 | abstract class Controller extends RouteActions |
25 | { |
26 | /** |
27 | * The matched route Request. |
28 | * |
29 | * @var Request |
30 | */ |
31 | protected Request $request; |
32 | /** |
33 | * The matched route Response. |
34 | * |
35 | * @var Response |
36 | */ |
37 | protected Response $response; |
38 | |
39 | /** |
40 | * Controller constructor. |
41 | * |
42 | * @param Request $request |
43 | * @param Response $response |
44 | */ |
45 | public function __construct(Request $request, Response $response) |
46 | { |
47 | $this->request = $request; |
48 | $this->response = $response; |
49 | $this->prepareModel(); |
50 | } |
51 | |
52 | /** |
53 | * Initialize $model with property type name. |
54 | * |
55 | * @since 3.6 |
56 | * |
57 | * @return static |
58 | */ |
59 | protected function prepareModel() : static |
60 | { |
61 | if (\property_exists($this, 'model')) { |
62 | $property = new ReflectionProperty($this, 'model'); |
63 | $type = $property->getType(); |
64 | if ( ! $type instanceof ReflectionNamedType || $type->isBuiltin()) { |
65 | throw new LogicException( |
66 | 'Property ' . static::class |
67 | . '::$model must have a valid named type' |
68 | ); |
69 | } |
70 | $name = $type->getName(); |
71 | $this->model = new $name(); |
72 | } |
73 | return $this; |
74 | } |
75 | |
76 | /** |
77 | * Render a view. |
78 | * |
79 | * @param string $view The view file |
80 | * @param array<string,mixed> $variables The variables passed to the view |
81 | * @param string $instance The View service instance name |
82 | * |
83 | * @return string The rendered view contents |
84 | */ |
85 | protected function render( |
86 | string $view, |
87 | array $variables = [], |
88 | string $instance = 'default' |
89 | ) : string { |
90 | return App::view($instance)->render($view, $variables); |
91 | } |
92 | |
93 | /** |
94 | * Validate data. |
95 | * |
96 | * @param array<string,mixed> $data The data to be validated |
97 | * @param array<string,array<string>|string> $rules An associative array with field |
98 | * as keys and values as rules |
99 | * @param array<string,string> $labels An associative array with fields as |
100 | * keys and label as values |
101 | * @param array<string,array<string,string>> $messages A multi-dimensional |
102 | * array with field names as keys and values as arrays where the keys are |
103 | * rule names and values are the custom error message strings |
104 | * @param string $instance The Validation service instance name |
105 | * |
106 | * @return array<string,string> An empty array if validation pass or an |
107 | * associative array with field names as keys and error messages as values |
108 | */ |
109 | protected function validate( |
110 | array $data, |
111 | array $rules, |
112 | array $labels = [], |
113 | array $messages = [], |
114 | string $instance = 'default' |
115 | ) : array { |
116 | $validation = App::validation($instance); |
117 | return $validation->setRules($rules)->setLabels($labels) |
118 | ->setMessages($messages)->validate($data) |
119 | ? [] |
120 | : $validation->getErrors(); |
121 | } |
122 | } |