87 lines
2.3 KiB
PHP
87 lines
2.3 KiB
PHP
<?php
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declare(strict_types=1);
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namespace KTXF\Json;
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use KTXF\Json\JsonSerializable;
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use KTXF\Json\JsonDeserializable;
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use KTXF\Utile\Collection\CollectionAbstract;
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abstract class JsonSerializableCollection extends CollectionAbstract implements JsonSerializable, JsonDeserializable {
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protected array $primitiveTypes = [
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self::TYPE_STRING,
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self::TYPE_INT,
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self::TYPE_FLOAT,
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self::TYPE_BOOL,
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self::TYPE_ARRAY,
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self::TYPE_DATE,
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];
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public function jsonSerialize(): mixed {
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return $this->getArrayCopy();
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}
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public function jsonDeserialize(array|string $data): static {
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if (is_string($data)) {
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$data = json_decode($data, true);
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}
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$this->exchangeArray([]);
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if (in_array($this->typeValue, $this->primitiveTypes)) {
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if ($this->associative) {
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foreach ($data as $key => $value) {
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$this[$this->normalizeKey($key)] = $value;
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}
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} else {
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foreach ($data as $value) {
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$this[] = $value;
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}
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}
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}
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if (!in_array($this->typeValue, $this->primitiveTypes) && is_subclass_of($this->typeValue, \BackedEnum::class)) {
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if ($this->associative) {
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foreach ($data as $key => $value) {
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$this[$this->normalizeKey($key)] = ($this->typeValue)::from($value);
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}
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} else {
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foreach ($data as $value) {
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$this[] = ($this->typeValue)::from($value);
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}
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}
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} elseif (!in_array($this->typeValue, $this->primitiveTypes) && class_exists($this->typeValue)) {
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$reflection = new \ReflectionClass($this->typeValue);
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if ($reflection->implementsInterface(JsonDeserializable::class)) {
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if ($this->associative) {
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foreach ($data as $key => $value) {
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$instance = $reflection->newInstance();
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/** @var JsonDeserializable $instance */
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$this[$this->normalizeKey($key)] = $instance->jsonDeserialize($value);
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}
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} else {
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foreach ($data as $value) {
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$instance = $reflection->newInstance();
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/** @var JsonDeserializable $instance */
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$this[] = $instance->jsonDeserialize($value);
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}
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}
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}
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}
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return $this;
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}
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/**
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* JSON round trips turn numeric string keys into integers (and list-shaped
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* payloads carry integer keys), which a string-keyed collection would
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* otherwise reject on offsetSet.
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*/
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private function normalizeKey(int|string $key): int|string {
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return $this->typeKey === self::TYPE_STRING ? (string)$key : $key;
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}
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} |