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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_Token_Text extends HTMLPurifier_Token
  13  {
  14  
  15      /**
  16       * @type string
  17       */
  18      public $name = '#PCDATA';
  19      /**< PCDATA tag name compatible with DTD. */
  20  
  21      /**
  22       * @type string
  23       */
  24      public $data;
  25      /**< Parsed character data of text. */
  26  
  27      /**
  28       * @type bool
  29       */
  30      public $is_whitespace;
  31  
  32      /**< Bool indicating if node is whitespace. */
  33  
  34      /**
  35       * Constructor, accepts data and determines if it is whitespace.
  36       * @param string $data String parsed character data.
  37       * @param int $line
  38       * @param int $col
  39       */
  40      public function __construct($data, $line = null, $col = null)
  41      {
  42          $this->data = $data;
  43          $this->is_whitespace = ctype_space($data);
  44          $this->line = $line;
  45          $this->col = $col;
  46      }
  47  
  48      public function toNode() {
  49          return new HTMLPurifier_Node_Text($this->data, $this->is_whitespace, $this->line, $this->col);
  50      }
  51  }
  52  
  53  // vim: et sw=4 sts=4