public function getDefaultRoleInstances()
    {
        $result = [];
        foreach ($this->defaultRoles as $roleName) {
            $result[$roleName] = $this->createRole($roleName);
        }

        return $result;
    }
public function getDefaultRoleInstances()
    {
        $result = [];
        foreach ($this->defaultRoles as $roleName) {
            $result[$roleName] = $this->createRole($roleName);
        }

        return $result;
    }
Returns defaultRoles as array of Role objects.
@since 2.0.12
@return Role[] default roles. The array is indexed by the role names