public function doctype($doctype = null)
        {
            if (null !== $doctype) {
                switch ($doctype) {
                    case static::XHTML11:
                    case static::XHTML1_STRICT:
                    case static::XHTML1_TRANSITIONAL:
                    case static::XHTML1_FRAMESET:
                    case static::XHTML_BASIC1:
                    case static::XHTML1_RDFA:
                    case static::XHTML1_RDFA11:
                    case static::XHTML5:
                    case static::HTML4_STRICT:
                    case static::HTML4_LOOSE:
                    case static::HTML4_FRAMESET:
                    case static::HTML5:
                        $this->setDoctype($doctype);
                        break;
                    default:
                        if (substr($doctype, 0, 9) != '<!DOCTYPE') {
                            $e = new Exception('The specified doctype is malformed');
                            throw $e;
                        }
                        if (stristr($doctype, 'xhtml')) {
                            $type = static::CUSTOM_XHTML;
                        } else {
                            $type = static::CUSTOM;
                        }
                        $this->setDoctype($type);
                        $this->_registry['doctypes'][$type] = $doctype;
                        break;
                }
            }

            return $this;
        }
public function doctype($doctype = null)
        {
            if (null !== $doctype) {
                switch ($doctype) {
                    case static::XHTML11:
                    case static::XHTML1_STRICT:
                    case static::XHTML1_TRANSITIONAL:
                    case static::XHTML1_FRAMESET:
                    case static::XHTML_BASIC1:
                    case static::XHTML1_RDFA:
                    case static::XHTML1_RDFA11:
                    case static::XHTML5:
                    case static::HTML4_STRICT:
                    case static::HTML4_LOOSE:
                    case static::HTML4_FRAMESET:
                    case static::HTML5:
                        $this->setDoctype($doctype);
                        break;
                    default:
                        if (substr($doctype, 0, 9) != '<!DOCTYPE') {
                            $e = new Exception('The specified doctype is malformed');
                            throw $e;
                        }
                        if (stristr($doctype, 'xhtml')) {
                            $type = static::CUSTOM_XHTML;
                        } else {
                            $type = static::CUSTOM;
                        }
                        $this->setDoctype($type);
                        $this->_registry['doctypes'][$type] = $doctype;
                        break;
                }
            }

            return $this;
        }
public function doctype ( $ doctype = null ) { if ( null !== $ doctype ) { switch ( $ doctype ) { case static :: XHTML11 : case static :: XHTML1_STRICT : case static :: XHTML1_TRANSITIONAL : case static :: XHTML1_FRAMESET : case static :: XHTML_BASIC1 : case static :: XHTML1_RDFA : case static :: XHTML1_RDFA11 : case static :: XHTML5 : case static :: HTML4_STRICT : case static :: HTML4_LOOSE : case static :: HTML4_FRAMESET : case static :: HTML5 : $ this -> setDoctype ( $ doctype ) ; break ; default : if ( substr ( $ doctype , 0 , 9 ) != '<!DOCTYPE' ) { $ e = new Exception ( 'The specified doctype is malformed' ) ; throw $ e ; } if ( stristr ( $ doctype , 'xhtml' ) ) { $ type = static :: CUSTOM_XHTML ; } else { $ type = static :: CUSTOM ; } $ this -> setDoctype ( $ type ) ; $ this -> _registry [ 'doctypes' ] [ $ type ] = $ doctype ; break ; } } return $ this ; }
Set or retrieve doctype

@param  string $doctype
@return FTV_Html_Doctype
Set or retrieve doctype