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   1  <?php
   2  
   3  /**
   4   * Concrete text token class.
   5   *
   6   * Text tokens comprise of regular parsed character data (PCDATA) and raw
   7   * character data (from the CDATA sections). Internally, their
   8   * data is parsed with all entities expanded. Surprisingly, the text token
   9   * does have a "tag name" called #PCDATA, which is how the DTD represents it
  10   * in permissible child nodes.
  11   */
  12  class HTMLPurifier_Node_Text extends HTMLPurifier_Node
  13  {
  14  
  15      /**
  16       * PCDATA tag name compatible with DTD, see
  17       * HTMLPurifier_ChildDef_Custom for details.
  18       * @type string
  19       */
  20      public $name = '#PCDATA';
  21  
  22      /**
  23       * @type string
  24       */
  25      public $data;
  26      /**< Parsed character data of text. */
  27  
  28      /**
  29       * @type bool
  30       */
  31      public $is_whitespace;
  32  
  33      /**< Bool indicating if node is whitespace. */
  34  
  35      /**
  36       * Constructor, accepts data and determines if it is whitespace.
  37       * @param string $data String parsed character data.
  38       * @param int $line
  39       * @param int $col
  40       */
  41      public function __construct($data, $is_whitespace, $line = null, $col = null)
  42      {
  43          $this->data = $data;
  44          $this->is_whitespace = $is_whitespace;
  45          $this->line = $line;
  46          $this->col = $col;
  47      }
  48  
  49      public function toTokenPair() {
  50          return array(new HTMLPurifier_Token_Text($this->data, $this->line, $this->col), null);
  51      }
  52  }
  53  
  54  // vim: et sw=4 sts=4