91 lines
2.7 KiB
PHP
91 lines
2.7 KiB
PHP
<?php
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namespace App\Domains\Event\Services;
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use DateTimeImmutable;
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class EventDateTextFormatter
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{
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/** @var array<int, string> */
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private const MONTHS = [
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1 => 'Enero',
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2 => 'Febrero',
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3 => 'Marzo',
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4 => 'Abril',
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5 => 'Mayo',
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6 => 'Junio',
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7 => 'Julio',
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8 => 'Agosto',
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9 => 'Septiembre',
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10 => 'Octubre',
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11 => 'Noviembre',
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12 => 'Diciembre',
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];
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/** @param iterable<string> $dates */
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public function format(iterable $dates): ?string
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{
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return $this->formatWithOptions($dates, false, false);
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}
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/** @param iterable<string> $dates */
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public function formatForSentence(iterable $dates): ?string
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{
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return $this->formatWithOptions($dates, true, true);
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}
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/** @param iterable<string> $dates */
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private function formatWithOptions(
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iterable $dates,
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bool $padDays,
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bool $includeYearPreposition,
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): ?string {
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$normalizedDates = collect($dates)
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->map(fn (string $date): DateTimeImmutable => new DateTimeImmutable($date))
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->unique(fn (DateTimeImmutable $date): string => $date->format('Y-m-d'))
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->sortBy(fn (DateTimeImmutable $date): string => $date->format('Y-m-d'))
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->values();
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if ($normalizedDates->isEmpty()) {
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return null;
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}
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$years = $normalizedDates
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->groupBy(fn (DateTimeImmutable $date): string => $date->format('Y'))
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->map(function ($yearDates, string $year) use ($padDays, $includeYearPreposition): string {
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$months = $yearDates
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->groupBy(fn (DateTimeImmutable $date): string => $date->format('n'))
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->map(function ($monthDates, string $month) use ($padDays): string {
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$days = $monthDates
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->map(fn (DateTimeImmutable $date): string => $padDays
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? $date->format('d')
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: (string) ((int) $date->format('j')))
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->values()
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->all();
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return $this->join($days).' de '.self::MONTHS[(int) $month];
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})
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->values()
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->all();
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return $this->join($months).($includeYearPreposition ? ' de ' : ' ').$year;
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})
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->values()
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->all();
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return $this->join($years);
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}
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/** @param array<int, string> $parts */
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private function join(array $parts): string
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{
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if (count($parts) <= 1) {
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return $parts[0] ?? '';
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}
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$last = array_pop($parts);
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return implode(', ', $parts).' y '.$last;
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}
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}
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