src/Middleware/DetectLocaleMiddleware.php
protected function getLocale(HTTPRequest $request)
    {
        // Check direct request from either routing params, or request (e.g. GET) vars, in that order
        $locale = $this->getParamLocale($request);

        // Check against domain (non-ambiguous locale only)
        if (empty($locale)) {
            $locale = $this->getDomainLocale();
        }

        // Look for persisted locale
        if (empty($locale)) {
            $locale = $this->getPersistLocale($request);
        }

        // Use locale detector (if configured)
        if (empty($locale)) {
            $locale = $this->getDetectedLocale($request);
        }

        // Fallback to default if empty or invalid
        if (empty($locale) || !Locale::getByLocale($locale)) {
            $locale = $this->getDefaultLocale();
        }

        return (string) $locale;
    }
protected function getLocale(HTTPRequest $request)
    {
        // Check direct request from either routing params, or request (e.g. GET) vars, in that order
        $locale = $this->getParamLocale($request);

        // Check against domain (non-ambiguous locale only)
        if (empty($locale)) {
            $locale = $this->getDomainLocale();
        }

        // Look for persisted locale
        if (empty($locale)) {
            $locale = $this->getPersistLocale($request);
        }

        // Use locale detector (if configured)
        if (empty($locale)) {
            $locale = $this->getDetectedLocale($request);
        }

        // Fallback to default if empty or invalid
        if (empty($locale) || !Locale::getByLocale($locale)) {
            $locale = $this->getDefaultLocale();
        }

        return (string) $locale;
    }
protected function getLocale ( HTTPRequest $ request ) { // Check direct request from either routing params, or request (e.g. GET) vars, in that order $ locale = $ this -> getParamLocale ( $ request ) ; // Check against domain (non-ambiguous locale only) if ( empty ( $ locale ) ) { $ locale = $ this -> getDomainLocale ( ) ; } // Look for persisted locale if ( empty ( $ locale ) ) { $ locale = $ this -> getPersistLocale ( $ request ) ; } // Use locale detector (if configured) if ( empty ( $ locale ) ) { $ locale = $ this -> getDetectedLocale ( $ request ) ; } // Fallback to default if empty or invalid if ( empty ( $ locale ) || ! Locale :: getByLocale ( $ locale ) ) { $ locale = $ this -> getDefaultLocale ( ) ; } return ( string ) $ locale ; }
Get the current locale from routing parameters, persistence, browser locale, etc

@param  HTTPRequest $request
@return string
Get the current locale from routing parameters persistence browser locale etc