public function get_list_of_countries($returnall = false, $lang = null) {
        global $CFG;

        if ($lang === null) {
            $lang = current_language();
        }

        $countries = $this->load_component_strings('core_countries', $lang);
        core_collator::asort($countries);
        if (!$returnall and !empty($CFG->allcountrycodes)) {
            $enabled = explode(',', $CFG->allcountrycodes);
            $return = array();
            foreach ($enabled as $c) {
                if (isset($countries[$c])) {
                    $return[$c] = $countries[$c];
                }
            }
            return $return;
        }

        return $countries;
    }
public function get_list_of_countries($returnall = false, $lang = null) {
        global $CFG;

        if ($lang === null) {
            $lang = current_language();
        }

        $countries = $this->load_component_strings('core_countries', $lang);
        core_collator::asort($countries);
        if (!$returnall and !empty($CFG->allcountrycodes)) {
            $enabled = explode(',', $CFG->allcountrycodes);
            $return = array();
            foreach ($enabled as $c) {
                if (isset($countries[$c])) {
                    $return[$c] = $countries[$c];
                }
            }
            return $return;
        }

        return $countries;
    }
public function get_list_of_countries ( $ returnall = false , $ lang = null ) { global $ CFG ; if ( $ lang === null ) { $ lang = current_language ( ) ; } $ countries = $ this -> load_component_strings ( 'core_countries' , $ lang ) ; core_collator :: asort ( $ countries ) ; if ( ! $ returnall and ! empty ( $ CFG -> allcountrycodes ) ) { $ enabled = explode ( ',' , $ CFG -> allcountrycodes ) ; $ return = array ( ) ; foreach ( $ enabled as $ c ) { if ( isset ( $ countries [ $ c ] ) ) { $ return [ $ c ] = $ countries [ $ c ] ; } } return $ return ; } return $ countries ; }
Returns a localised list of all country names, sorted by localised name.

@param bool $returnall return all or just enabled
@param string $lang moodle translation language, null means use current
@return array two-letter country code => translated name.
Returns a localised list of all country names sorted by localised name .