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Incorporate spaze/netxten datetime helpers into DateTimeFormatter
Stopped using Latte\Engine::addFilterLoader() because filters loaded with it can only be lowercased (e.g. `|foobar`, not `|fooBar`) - which still might be a bug on either side.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,189 @@ | ||
| <?php | ||
| declare(strict_types = 1); | ||
|
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| namespace MichalSpacekCz\DateTime; | ||
|
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| use DateTimeInterface; | ||
| use IntlDateFormatter; | ||
| use RuntimeException; | ||
|
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| class DateTimeFormatter | ||
| { | ||
|
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| private const DATE_DAY = 'day'; | ||
| private const DATE_MONTH = 'month'; | ||
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| private const NO_INTERVAL = 1; | ||
| private const INTERVAL = 2; | ||
| private const INTERVAL_BOUNDARY = 3; | ||
| private const INTERVAL_BOUNDARIES = 4; | ||
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| private const INTERVAL_FORMAT_START = 1; | ||
| private const INTERVAL_FORMAT_SEPARATOR = 2; | ||
| private const INTERVAL_FORMAT_END = 3; | ||
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| /** @var array<string, array<string, array{1:string, 2:array<int,string>, 3:array<int, string>, 4?:array<int, string>}>>> */ | ||
| private array $localDateFormat = [ | ||
| 'en_US' => [ | ||
| self::DATE_DAY => [ | ||
| self::NO_INTERVAL => 'MMMM d, y', | ||
| self::INTERVAL => [ | ||
| self::INTERVAL_FORMAT_START => 'MMMM d', | ||
| self::INTERVAL_FORMAT_SEPARATOR => '–', | ||
| self::INTERVAL_FORMAT_END => 'd, y', | ||
| ], | ||
| self::INTERVAL_BOUNDARY => [ | ||
| self::INTERVAL_FORMAT_START => 'MMMM d', | ||
| self::INTERVAL_FORMAT_SEPARATOR => ' – ', | ||
| self::INTERVAL_FORMAT_END => 'MMMM d, y', | ||
| ], | ||
| self::INTERVAL_BOUNDARIES => [ | ||
| self::INTERVAL_FORMAT_START => 'MMMM d, y', | ||
| self::INTERVAL_FORMAT_SEPARATOR => ' – ', | ||
| self::INTERVAL_FORMAT_END => 'MMMM d, y', | ||
| ], | ||
| ], | ||
| self::DATE_MONTH => [ | ||
| self::NO_INTERVAL => 'MMMM y', | ||
| self::INTERVAL => [ | ||
| self::INTERVAL_FORMAT_START => 'MMMM', | ||
| self::INTERVAL_FORMAT_SEPARATOR => '–', | ||
| self::INTERVAL_FORMAT_END => 'MMMM y', | ||
| ], | ||
| self::INTERVAL_BOUNDARY => [ | ||
| self::INTERVAL_FORMAT_START => 'MMMM y', | ||
| self::INTERVAL_FORMAT_SEPARATOR => ' – ', | ||
| self::INTERVAL_FORMAT_END => 'MMMM y', | ||
| ], | ||
| ], | ||
| ], | ||
| // Date formats from http://prirucka.ujc.cas.cz/?id=810 | ||
| 'cs_CZ' => [ | ||
| self::DATE_DAY => [ | ||
| self::NO_INTERVAL => 'd. MMMM y', | ||
| self::INTERVAL => [ | ||
| self::INTERVAL_FORMAT_START => 'd.', | ||
| self::INTERVAL_FORMAT_SEPARATOR => '–', | ||
| self::INTERVAL_FORMAT_END => 'd. MMMM y', | ||
| ], | ||
| self::INTERVAL_BOUNDARY => [ | ||
| self::INTERVAL_FORMAT_START => 'd. MMMM', | ||
| self::INTERVAL_FORMAT_SEPARATOR => ' – ', | ||
| self::INTERVAL_FORMAT_END => 'd. MMMM y', | ||
| ], | ||
| self::INTERVAL_BOUNDARIES => [ | ||
| self::INTERVAL_FORMAT_START => 'd. MMMM y', | ||
| self::INTERVAL_FORMAT_SEPARATOR => ' – ', | ||
| self::INTERVAL_FORMAT_END => 'd. MMMM y', | ||
| ], | ||
| ], | ||
| self::DATE_MONTH => [ | ||
| self::NO_INTERVAL => 'LLLL y', | ||
| self::INTERVAL => [ | ||
| self::INTERVAL_FORMAT_START => 'LLLL', | ||
| self::INTERVAL_FORMAT_SEPARATOR => '–', | ||
| self::INTERVAL_FORMAT_END => 'LLLL y', | ||
| ], | ||
| self::INTERVAL_BOUNDARY => [ | ||
| self::INTERVAL_FORMAT_START => 'LLLL y', | ||
| self::INTERVAL_FORMAT_SEPARATOR => ' – ', | ||
| self::INTERVAL_FORMAT_END => 'LLLL y', | ||
| ], | ||
| ], | ||
| ], | ||
| ]; | ||
|
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| /** @var array<string, array<int, ?string>> */ | ||
| private array $comparisonFormat = [ | ||
| self::DATE_DAY => [ | ||
| self::NO_INTERVAL => 'Ymd', | ||
| self::INTERVAL => 'Ym', | ||
| self::INTERVAL_BOUNDARY => 'Y', | ||
| ], | ||
| self::DATE_MONTH => [ | ||
| self::NO_INTERVAL => 'Ym', | ||
| self::INTERVAL => 'Y', | ||
| self::INTERVAL_BOUNDARY => null, | ||
| ], | ||
| ]; | ||
|
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|
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| public function __construct(private string $defaultLocale) | ||
| { | ||
| } | ||
|
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|
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| public function loader(string $filter): ?callable | ||
| { | ||
| $callback = [$this, $filter]; | ||
| return is_callable($callback) ? $callback : null; | ||
| } | ||
|
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|
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| private function localeDate(DateTimeInterface $start, ?DateTimeInterface $end, string $format, ?string $locale): string | ||
| { | ||
| if ($locale === null) { | ||
| $locale = $this->defaultLocale; | ||
| } | ||
|
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| $formatter = new IntlDateFormatter($locale, IntlDateFormatter::NONE, IntlDateFormatter::NONE); | ||
| if ($end === null || $this->sameDates($start, $end, $format, self::NO_INTERVAL)) { | ||
| $formatter->setPattern($this->localDateFormat[$locale][$format][self::NO_INTERVAL]); | ||
| $result = $formatter->format($start); | ||
| } else { | ||
| if ($this->sameDates($start, $end, $format, self::INTERVAL)) { | ||
| $key = self::INTERVAL; | ||
| } elseif ( | ||
| isset($this->comparisonFormat[$format][self::INTERVAL_BOUNDARY]) | ||
| && !$this->sameDates($start, $end, $format, self::INTERVAL_BOUNDARY) | ||
| ) { | ||
| $key = self::INTERVAL_BOUNDARIES; | ||
| } else { | ||
| $key = self::INTERVAL_BOUNDARY; | ||
| } | ||
|
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| $formatter->setPattern($this->localDateFormat[$locale][$format][$key][self::INTERVAL_FORMAT_START]); | ||
| $result = $formatter->format($start); | ||
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| $result .= $this->localDateFormat[$locale][$format][$key][self::INTERVAL_FORMAT_SEPARATOR]; | ||
|
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| $formatter->setPattern($this->localDateFormat[$locale][$format][$key][self::INTERVAL_FORMAT_END]); | ||
| $result .= $formatter->format($end); | ||
| } | ||
| if (!$result) { | ||
| throw new RuntimeException("Format '{$format}' using {$locale} has failed"); | ||
| } | ||
| return $result; | ||
| } | ||
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| public function localeDay(DateTimeInterface $date, ?string $locale = null): string | ||
| { | ||
| return $this->localeDate($date, null, self::DATE_DAY, $locale); | ||
| } | ||
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| public function localeMonth(DateTimeInterface $date, ?string $locale = null): string | ||
| { | ||
| return $this->localeDate($date, null, self::DATE_MONTH, $locale); | ||
| } | ||
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| public function localeIntervalDay(DateTimeInterface $start, DateTimeInterface $end, ?string $locale = null): string | ||
| { | ||
| return $this->localeDate($start, $end, self::DATE_DAY, $locale); | ||
| } | ||
|
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| public function localeIntervalMonth(DateTimeInterface $start, DateTimeInterface $end, ?string $locale = null): string | ||
| { | ||
| return $this->localeDate($start, $end, self::DATE_MONTH, $locale); | ||
| } | ||
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| private function sameDates(DateTimeInterface $start, DateTimeInterface $end, string $format, int $level): bool | ||
| { | ||
| return isset($this->comparisonFormat[$format][$level]) && ($start->format($this->comparisonFormat[$format][$level]) === $end->format($this->comparisonFormat[$format][$level])); | ||
| } | ||
|
|
||
| } |
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