library/HTMLPurifier/Token/Text.php

   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