private function mergeScope(array $scope) {
        if (empty($scope)) return $this->_scope;
        $scope = array_merge($scope, $this->_defaulScope);
        $scope = array_unique($scope);

        $intersectingScope = array_intersect($scope, $this->_availableScope);

        if (count($intersectingScope) !== count($scope)) {
            throw new InvalidParameterException('Error: mergeScope() - Invalid permission scope parameter used.');
        }

        return $intersectingScope;
    }
private function mergeScope(array $scope) {
        if (empty($scope)) return $this->_scope;
        $scope = array_merge($scope, $this->_defaulScope);
        $scope = array_unique($scope);

        $intersectingScope = array_intersect($scope, $this->_availableScope);

        if (count($intersectingScope) !== count($scope)) {
            throw new InvalidParameterException('Error: mergeScope() - Invalid permission scope parameter used.');
        }

        return $intersectingScope;
    }
private function mergeScope ( array $ scope ) { if ( empty ( $ scope ) ) return $ this -> _scope ; $ scope = array_merge ( $ scope , $ this -> _defaulScope ) ; $ scope = array_unique ( $ scope ) ; $ intersectingScope = array_intersect ( $ scope , $ this -> _availableScope ) ; if ( count ( $ intersectingScope ) !== count ( $ scope ) ) { throw new InvalidParameterException ( 'Error: mergeScope() - Invalid permission scope parameter used.' ) ; } return $ intersectingScope ; }
Merge permission scope with default
scope. Allow only valid values.

@param array @scope
Merge permission scope with default scope . Allow only valid values .