protected function detectLang()
    {
        /*
         * HTTP_ACCEPT_LANGUAGE -> fr-FR,fr;q=0.8,en-US;q=0.6,en;q=0.4
         * First "fr-FR" (preference 1/1)
         * After in the order, "fr" (preference 0.8 / 1)
         * Next "en-US" (preference 0.6/1)
         * End "en" (preference 0.4/1)
         **/
        
        $acceptLanguage = $this->serverValue('HTTP_ACCEPT_LANGUAGE');
        if (empty($acceptLanguage)) {
            $this->lang = '';
            return;
        }
        
        $acceptedLangs = explode(',', $acceptLanguage);
        $firstLang     = explode(';', $acceptedLangs[0]);
        $lang          = strtolower($firstLang[0]);

        if (strpos($lang, '-') !== false) {
            $minLang = explode('-', $lang);
            $lang    = $minLang[0];
        }

        $this->lang = $lang;
    }
protected function detectLang()
    {
        /*
         * HTTP_ACCEPT_LANGUAGE -> fr-FR,fr;q=0.8,en-US;q=0.6,en;q=0.4
         * First "fr-FR" (preference 1/1)
         * After in the order, "fr" (preference 0.8 / 1)
         * Next "en-US" (preference 0.6/1)
         * End "en" (preference 0.4/1)
         **/
        
        $acceptLanguage = $this->serverValue('HTTP_ACCEPT_LANGUAGE');
        if (empty($acceptLanguage)) {
            $this->lang = '';
            return;
        }
        
        $acceptedLangs = explode(',', $acceptLanguage);
        $firstLang     = explode(';', $acceptedLangs[0]);
        $lang          = strtolower($firstLang[0]);

        if (strpos($lang, '-') !== false) {
            $minLang = explode('-', $lang);
            $lang    = $minLang[0];
        }

        $this->lang = $lang;
    }
protected function detectLang ( ) { /*
         * HTTP_ACCEPT_LANGUAGE -> fr-FR,fr;q=0.8,en-US;q=0.6,en;q=0.4
         * First "fr-FR" (preference 1/1)
         * After in the order, "fr" (preference 0.8 / 1)
         * Next "en-US" (preference 0.6/1)
         * End "en" (preference 0.4/1)
         **/ $ acceptLanguage = $ this -> serverValue ( 'HTTP_ACCEPT_LANGUAGE' ) ; if ( empty ( $ acceptLanguage ) ) { $ this -> lang = '' ; return ; } $ acceptedLangs = explode ( ',' , $ acceptLanguage ) ; $ firstLang = explode ( ';' , $ acceptedLangs [ 0 ] ) ; $ lang = strtolower ( $ firstLang [ 0 ] ) ; if ( strpos ( $ lang , '-' ) !== false ) { $ minLang = explode ( '-' , $ lang ) ; $ lang = $ minLang [ 0 ] ; } $ this -> lang = $ lang ; }
Detect the primary client's language

@return void
Detect the primary client s language