public function get_icon_system() {

        // Getting all the candidate functions.
        $system = false;
        if (isset($this->iconsystem) && \core\output\icon_system::is_valid_system($this->iconsystem)) {
            return $this->iconsystem;
        }
        foreach ($this->parent_configs as $parent_config) {
            if (isset($parent_config->iconsystem) && \core\output\icon_system::is_valid_system($parent_config->iconsystem)) {
                return $parent_config->iconsystem;
            }
        }
        return \core\output\icon_system::STANDARD;
    }
public function get_icon_system() {

        // Getting all the candidate functions.
        $system = false;
        if (isset($this->iconsystem) && \core\output\icon_system::is_valid_system($this->iconsystem)) {
            return $this->iconsystem;
        }
        foreach ($this->parent_configs as $parent_config) {
            if (isset($parent_config->iconsystem) && \core\output\icon_system::is_valid_system($parent_config->iconsystem)) {
                return $parent_config->iconsystem;
            }
        }
        return \core\output\icon_system::STANDARD;
    }
public function get_icon_system ( ) { // Getting all the candidate functions. $ system = false ; if ( isset ( $ this -> iconsystem ) && \ core \ output \ icon_system :: is_valid_system ( $ this -> iconsystem ) ) { return $ this -> iconsystem ; } foreach ( $ this -> parent_configs as $ parent_config ) { if ( isset ( $ parent_config -> iconsystem ) && \ core \ output \ icon_system :: is_valid_system ( $ parent_config -> iconsystem ) ) { return $ parent_config -> iconsystem ; } } return \ core \ output \ icon_system :: STANDARD ; }
Get the icon system to use.

@return string
Get the icon system to use .