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<?php |
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namespace Thinktomorrow\Locale\Parsers; |
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use Thinktomorrow\Locale\Scope; |
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use Thinktomorrow\Locale\Values\Locale; |
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class LocaleSegmentParameter |
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{ |
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/** |
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* Isolate locale value from parameters. |
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* |
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* @param Scope $scope |
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* @param string $routeKey |
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* @param array $parameters |
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* |
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* @return null|string |
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*/ |
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public static function extractLocaleSegmentFromParameters(Scope $scope, string $routeKey, array &$parameters = []) |
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{ |
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$localeSegment = null; |
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// If none given, we should be returning the current active locale segment |
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// If value is explicitly null, we assume the current locale is expected |
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if (!array_key_exists($routeKey, $parameters) || is_null($parameters[$routeKey])) { |
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return $scope->activeSegment(); |
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} |
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if ($scope->validateSegment($parameters[$routeKey])) { |
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$localeSegment = $parameters[$routeKey]; |
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} |
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// If locale segment parameter is not a 'real' parameter, we ignore this value and use the current locale instead |
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// The 'wrong' parameter will be passed along but without key |
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if ($localeSegment != $parameters[$routeKey]) { |
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$parameters[] = $parameters[$routeKey]; |
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} |
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unset($parameters[$routeKey]); |
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return $localeSegment; |
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} |
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/** |
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* @param Scope $scope |
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* @param string $routeKey |
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* @param $locale |
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* |
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* @return array|null|Locale |
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*/ |
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public static function normalizeLocaleAsParameter(Scope $scope, string $routeKey, $locale) |
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{ |
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if (!is_array($locale)) { |
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// You should provide the actual locale but in case the segment value is passed |
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// we allow for this as well and normalize it to the expected locale value. |
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if (!$scope->validateLocale($locale) && $scope->validateSegment($locale)) { |
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$locale = $scope->findLocale($locale); |
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} |
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// Locale should be passed as second parameter but in case it is passed as array |
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// alongside other parameters, we will try to extract it |
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if ($scope->validateLocale($locale)) { |
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$locale = [$routeKey => $scope->segment($locale)]; |
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} |
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} |
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return (array) $locale; |
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} |
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} |
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thinktomorrow /
locale
