library/HTMLPurifier/Node/Element.php

   1 <?php
   2
   3 /**
   4  * Concrete element node class.
   5  */
   6 class HTMLPurifier_Node_Element extends HTMLPurifier_Node
   7 {
   8     /**
   9      * The lower-case name of the tag, like 'a', 'b' or 'blockquote'.
  10      *
  11      * @note Strictly speaking, XML tags are case sensitive, so we shouldn't
  12      * be lower-casing them, but these tokens cater to HTML tags, which are
  13      * insensitive.
  14      * @type string
  15      */
  16     public $name;
  17
  18     /**
  19      * Associative array of the node's attributes.
  20      * @type array
  21      */
  22     public $attr = array();
  23
  24     /**
  25      * List of child elements.
  26      * @type array
  27      */
  28     public $children = array();
  29
  30     /**
  31      * Does this use the <a></a> form or the </a> form, i.e.
  32      * is it a pair of start/end tokens or an empty token.
  33      * @bool
  34      */
  35     public $empty = false;
  36
  37     public $endCol = null, $endLine = null, $endArmor = array();
  38
  39     public function __construct($name, $attr = array(), $line = null, $col = null, $armor = array()) {
  40         $this->name = $name;
  41         $this->attr = $attr;
  42         $this->line = $line;
  43         $this->col = $col;
  44         $this->armor = $armor;
  45     }
  46
  47     public function toTokenPair() {
  48         // XXX inefficiency here, normalization is not necessary
  49         if ($this->empty) {
  50             return array(new HTMLPurifier_Token_Empty($this->name, $this->attr, $this->line, $this->col, $this->armor), null);
  51         } else {
  52             $start = new HTMLPurifier_Token_Start($this->name, $this->attr, $this->line, $this->col, $this->armor);
  53             $end = new HTMLPurifier_Token_End($this->name, array(), $this->endLine, $this->endCol, $this->endArmor);
  54             //$end->start = $start;
  55             return array($start, $end);
  56         }
  57     }
  58 }
  59