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Differences Between: [Versions 311 and 401] [Versions 311 and 402] [Versions 311 and 403]

   1  <?php
   2  
   3  namespace Sabberworm\CSS\Value;
   4  
   5  use Sabberworm\CSS\Parsing\ParserState;
   6  use Sabberworm\CSS\Parsing\SourceException;
   7  
   8  class CSSString extends PrimitiveValue {
   9  
  10  	 private $sString;
  11  
  12  	public function __construct($sString, $iLineNo = 0) {
  13  	 	 $this->sString = $sString;
  14  	 	 parent::__construct($iLineNo);
  15  	 }
  16  
  17  	public static function parse(ParserState $oParserState) {
  18  	 	 $sBegin = $oParserState->peek();
  19  	 	 $sQuote = null;
  20  	 	 if ($sBegin === "'") {
  21  	 	 	 $sQuote = "'";
  22  	 	 } else if ($sBegin === '"') {
  23  	 	 	 $sQuote = '"';
  24  	 	 }
  25  	 	 if ($sQuote !== null) {
  26  	 	 	 $oParserState->consume($sQuote);
  27  	 	 }
  28  	 	 $sResult = "";
  29  	 	 $sContent = null;
  30  	 	 if ($sQuote === null) {
  31  	 	 	 // Unquoted strings end in whitespace or with braces, brackets, parentheses
  32  	 	 	 while (!preg_match('/[\\s{}()<>\\[\\]]/isu', $oParserState->peek())) {
  33  	 	 	 	 $sResult .= $oParserState->parseCharacter(false);
  34  	 	 	 }
  35  	 	 } else {
  36  	 	 	 while (!$oParserState->comes($sQuote)) {
  37  	 	 	 	 $sContent = $oParserState->parseCharacter(false);
  38  	 	 	 	 if ($sContent === null) {
  39  	 	 	 	 	 throw new SourceException("Non-well-formed quoted string {$oParserState->peek(3)}", $oParserState->currentLine());
  40  	 	 	 	 }
  41  	 	 	 	 $sResult .= $sContent;
  42  	 	 	 }
  43  	 	 	 $oParserState->consume($sQuote);
  44  	 	 }
  45  	 	 return new CSSString($sResult, $oParserState->currentLine());
  46  	 }
  47  
  48  	public function setString($sString) {
  49  	 	 $this->sString = $sString;
  50  	 }
  51  
  52  	public function getString() {
  53  	 	 return $this->sString;
  54  	 }
  55  
  56  	public function __toString() {
  57  	 	 return $this->render(new \Sabberworm\CSS\OutputFormat());
  58  	 }
  59  
  60  	public function render(\Sabberworm\CSS\OutputFormat $oOutputFormat) {
  61  	 	 $sString = addslashes($this->sString);
  62  	 	 $sString = str_replace("\n", '\A', $sString);
  63  	 	 return $oOutputFormat->getStringQuotingType() . $sString . $oOutputFormat->getStringQuotingType();
  64  	 }
  65  
  66  }