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Diffstat (limited to 'vendor/symfony/var-exporter/Hydrator.php')
-rw-r--r-- | vendor/symfony/var-exporter/Hydrator.php | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/vendor/symfony/var-exporter/Hydrator.php b/vendor/symfony/var-exporter/Hydrator.php new file mode 100644 index 0000000..5f456fb --- /dev/null +++ b/vendor/symfony/var-exporter/Hydrator.php | |||
@@ -0,0 +1,78 @@ | |||
1 | <?php | ||
2 | |||
3 | /* | ||
4 | * This file is part of the Symfony package. | ||
5 | * | ||
6 | * (c) Fabien Potencier <fabien@symfony.com> | ||
7 | * | ||
8 | * For the full copyright and license information, please view the LICENSE | ||
9 | * file that was distributed with this source code. | ||
10 | */ | ||
11 | |||
12 | namespace Symfony\Component\VarExporter; | ||
13 | |||
14 | use Symfony\Component\VarExporter\Internal\Hydrator as InternalHydrator; | ||
15 | |||
16 | /** | ||
17 | * Utility class to hydrate the properties of an object. | ||
18 | * | ||
19 | * @author Nicolas Grekas <p@tchwork.com> | ||
20 | */ | ||
21 | final class Hydrator | ||
22 | { | ||
23 | /** | ||
24 | * Sets the properties of an object, including private and protected ones. | ||
25 | * | ||
26 | * For example: | ||
27 | * | ||
28 | * // Sets the public or protected $object->propertyName property | ||
29 | * Hydrator::hydrate($object, ['propertyName' => $propertyValue]); | ||
30 | * | ||
31 | * // Sets a private property defined on its parent Bar class: | ||
32 | * Hydrator::hydrate($object, ["\0Bar\0privateBarProperty" => $propertyValue]); | ||
33 | * | ||
34 | * // Alternative way to set the private $object->privateBarProperty property | ||
35 | * Hydrator::hydrate($object, [], [ | ||
36 | * Bar::class => ['privateBarProperty' => $propertyValue], | ||
37 | * ]); | ||
38 | * | ||
39 | * Instances of ArrayObject, ArrayIterator and SplObjectStorage can be hydrated | ||
40 | * by using the special "\0" property name to define their internal value: | ||
41 | * | ||
42 | * // Hydrates an SplObjectStorage where $info1 is attached to $obj1, etc. | ||
43 | * Hydrator::hydrate($object, ["\0" => [$obj1, $info1, $obj2, $info2...]]); | ||
44 | * | ||
45 | * // Hydrates an ArrayObject populated with $inputArray | ||
46 | * Hydrator::hydrate($object, ["\0" => [$inputArray]]); | ||
47 | * | ||
48 | * @template T of object | ||
49 | * | ||
50 | * @param T $instance The object to hydrate | ||
51 | * @param array<string, mixed> $properties The properties to set on the instance | ||
52 | * @param array<class-string, array<string, mixed>> $scopedProperties The properties to set on the instance, | ||
53 | * keyed by their declaring class | ||
54 | * | ||
55 | * @return T | ||
56 | */ | ||
57 | public static function hydrate(object $instance, array $properties = [], array $scopedProperties = []): object | ||
58 | { | ||
59 | if ($properties) { | ||
60 | $class = $instance::class; | ||
61 | $propertyScopes = InternalHydrator::$propertyScopes[$class] ??= InternalHydrator::getPropertyScopes($class); | ||
62 | |||
63 | foreach ($properties as $name => &$value) { | ||
64 | [$scope, $name, $readonlyScope] = $propertyScopes[$name] ?? [$class, $name, $class]; | ||
65 | $scopedProperties[$readonlyScope ?? $scope][$name] = &$value; | ||
66 | } | ||
67 | unset($value); | ||
68 | } | ||
69 | |||
70 | foreach ($scopedProperties as $scope => $properties) { | ||
71 | if ($properties) { | ||
72 | (InternalHydrator::$simpleHydrators[$scope] ??= InternalHydrator::getSimpleHydrator($scope))($properties, $instance); | ||
73 | } | ||
74 | } | ||
75 | |||
76 | return $instance; | ||
77 | } | ||
78 | } | ||