48 lines
1.2 KiB
PHP
48 lines
1.2 KiB
PHP
<?php
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namespace Encoder;
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use Domain\Normalizer\Normalizer;
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use Illuminate\Support\Collection;
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class CsvEncoder implements StringEncoder
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{
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public function __construct(
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private Normalizer $normalizer,
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private string $columnSeparator = ',',
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private string $rowSeparator = PHP_EOL,
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)
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{
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}
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public function encode(Collection $items): string
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{
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$buffer = implode($this->columnSeparator, $this->normalizer->getHeaders());
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$buffer .= $this->rowSeparator;
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$items->values()->each(function (object $object) use (&$buffer) {
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$normalized = $this->normalizer->normalize($object);
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$buffer .= collect($normalized)
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->map([static::class, 'formatBoolean'])
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->map([static::class, 'formatEmpty'])
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->implode($this->columnSeparator);
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$buffer .= $this->rowSeparator;
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});
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return $buffer;
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}
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public static function formatBoolean(mixed $value): mixed
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{
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if (!is_bool($value)) {
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return $value;
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}
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return true === $value ? 'yes' : 'no';
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}
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public static function formatEmpty(mixed $value): mixed
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{
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return empty($value) ? '-' : $value;
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}
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}
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