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Differences Between: [Versions 310 and 401] [Versions 311 and 401] [Versions 39 and 401] [Versions 400 and 401]

   1  <?php
   2  
   3  namespace Sabberworm\CSS;
   4  
   5  use Sabberworm\CSS\CSSList\Document;
   6  use Sabberworm\CSS\Parsing\ParserState;
   7  use Sabberworm\CSS\Parsing\SourceException;
   8  
   9  /**
  10   * This class parses CSS from text into a data structure.
  11   */
  12  class Parser
  13  {
  14      /**
  15       * @var ParserState
  16       */
  17      private $oParserState;
  18  
  19      /**
  20       * @param string $sText
  21       * @param Settings|null $oParserSettings
  22       * @param int $iLineNo the line number (starting from 1, not from 0)
  23       */
  24      public function __construct($sText, Settings $oParserSettings = null, $iLineNo = 1)
  25      {
  26          if ($oParserSettings === null) {
  27              $oParserSettings = Settings::create();
  28          }
  29          $this->oParserState = new ParserState($sText, $oParserSettings, $iLineNo);
  30      }
  31  
  32      /**
  33       * @param string $sCharset
  34       *
  35       * @return void
  36       */
  37      public function setCharset($sCharset)
  38      {
  39          $this->oParserState->setCharset($sCharset);
  40      }
  41  
  42      /**
  43       * @return void
  44       */
  45      public function getCharset()
  46      {
  47          // Note: The `return` statement is missing here. This is a bug that needs to be fixed.
  48          $this->oParserState->getCharset();
  49      }
  50  
  51      /**
  52       * @return Document
  53       *
  54       * @throws SourceException
  55       */
  56      public function parse()
  57      {
  58          return Document::parse($this->oParserState);
  59      }
  60  }