public function validateIdentifier()
    {
        if (!$this->isMappedSuperclass) {
            if ($this->isIdGeneratorNone()) {
                $this->determineIdStrategy();
            }

            switch ($this->idGenerator) {
                case self::GENERATOR_TYPE_PARENT:
                    if (!($this->parentMapping && $this->nodename)) {
                        throw MappingException::identifierRequired($this->name, 'parent and nodename');
                    }
                    break;
                case self::GENERATOR_TYPE_AUTO:
                    if (!$this->parentMapping) {
                        throw MappingException::identifierRequired($this->name, 'parent');
                    }
                    break;
                case self::GENERATOR_TYPE_REPOSITORY:
                    if (!$this->customRepositoryClassName) {
                        throw MappingException::repositoryRequired($this->name, $this->customRepositoryClassName);
                    }
                    break;
                default:
                    if (!$this->identifier) {
                        throw MappingException::identifierRequired($this->name, 'identifier');
                    }
                    break;
            }
        }
    }
public function validateIdentifier()
    {
        if (!$this->isMappedSuperclass) {
            if ($this->isIdGeneratorNone()) {
                $this->determineIdStrategy();
            }

            switch ($this->idGenerator) {
                case self::GENERATOR_TYPE_PARENT:
                    if (!($this->parentMapping && $this->nodename)) {
                        throw MappingException::identifierRequired($this->name, 'parent and nodename');
                    }
                    break;
                case self::GENERATOR_TYPE_AUTO:
                    if (!$this->parentMapping) {
                        throw MappingException::identifierRequired($this->name, 'parent');
                    }
                    break;
                case self::GENERATOR_TYPE_REPOSITORY:
                    if (!$this->customRepositoryClassName) {
                        throw MappingException::repositoryRequired($this->name, $this->customRepositoryClassName);
                    }
                    break;
                default:
                    if (!$this->identifier) {
                        throw MappingException::identifierRequired($this->name, 'identifier');
                    }
                    break;
            }
        }
    }
public function validateIdentifier ( ) { if ( ! $ this -> isMappedSuperclass ) { if ( $ this -> isIdGeneratorNone ( ) ) { $ this -> determineIdStrategy ( ) ; } switch ( $ this -> idGenerator ) { case self :: GENERATOR_TYPE_PARENT : if ( ! ( $ this -> parentMapping && $ this -> nodename ) ) { throw MappingException :: identifierRequired ( $ this -> name , 'parent and nodename' ) ; } break ; case self :: GENERATOR_TYPE_AUTO : if ( ! $ this -> parentMapping ) { throw MappingException :: identifierRequired ( $ this -> name , 'parent' ) ; } break ; case self :: GENERATOR_TYPE_REPOSITORY : if ( ! $ this -> customRepositoryClassName ) { throw MappingException :: repositoryRequired ( $ this -> name , $ this -> customRepositoryClassName ) ; } break ; default : if ( ! $ this -> identifier ) { throw MappingException :: identifierRequired ( $ this -> name , 'identifier' ) ; } break ; } } }
Validate Identifier mapping, determine the strategy if none is
explicitly set.

@throws MappingException if no identifiers are mapped
Validate Identifier mapping determine the strategy if none is explicitly set .