36 lines
845 B
PHP
36 lines
845 B
PHP
<?php
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namespace App\Casts;
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use Illuminate\Contracts\Database\Eloquent\CastsAttributes;
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class VectorCast implements CastsAttributes
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{
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public function get($model, string $key, $value, array $attributes): ?array
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{
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if ($value === null) {
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return null;
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}
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if (is_array($value)) {
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return $value;
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}
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$trimmed = trim((string) $value, '[]');
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if ($trimmed === '') {
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return [];
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}
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return array_map(static fn ($item) => (float) $item, explode(',', $trimmed));
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}
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public function set($model, string $key, $value, array $attributes): ?string
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{
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if ($value === null) {
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return null;
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}
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$vector = array_map(static fn ($item) => (float) $item, $value);
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return '['.implode(',', $vector).']';
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}
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} |