Zepi/Web/AccessControl/src/Manager/GroupManager.php
public function hasGroupForName($name)
    {
        if ($this->accessControlManager->hasAccessEntityForName(self::ACCESS_ENTITY_TYPE, $name)) {
            return true;
        }
        
        return false;
    }
public function hasGroupForName($name)
    {
        if ($this->accessControlManager->hasAccessEntityForName(self::ACCESS_ENTITY_TYPE, $name)) {
            return true;
        }
        
        return false;
    }
public function hasGroupForName ( $ name ) { if ( $ this -> accessControlManager -> hasAccessEntityForName ( self :: ACCESS_ENTITY_TYPE , $ name ) ) { return true ; } return false ; }
Returns true if the given name of the group exists as access entity

@access public
@param string $name
@return boolean
Returns true if the given name of the group exists as access entity