/plugins/html_purifier/htmlpurifier-4.0.0/library/HTMLPurifier/AttrTransform/Length.php

http://0byte.googlecode.com/ · PHP · 27 lines · 17 code · 6 blank · 4 comment · 2 complexity · 5c92f8e7a6d136271e6c7901c3ad4c5a MD5 · raw file 

    

  1. <?php

    2. 

  2. 

    3. 

  3. /**

    4. 

  4.  * Class for handling width/height length attribute transformations to CSS

    5. 

  5.  */

    6. 

  6. class HTMLPurifier_AttrTransform_Length extends HTMLPurifier_AttrTransform

    7. 

  7. {

    8. 

  8. 

    9. 

  9.     protected $name;

    10. 

  10.     protected $cssName;

    11. 

  11. 

    12. 

  12.     public function __construct($name, $css_name = null) {

    13. 

  13.         $this->name = $name;

    14. 

  14.         $this->cssName = $css_name ? $css_name : $name;

    15. 

  15.     }

    16. 

  16. 

    17. 

  17.     public function transform($attr, $config, $context) {

    18. 

  18.         if (!isset($attr[$this->name])) return $attr;

    19. 

  19.         $length = $this->confiscateAttr($attr, $this->name);

    20. 

  20.         if(ctype_digit($length)) $length .= 'px';

    21. 

  21.         $this->prependCSS($attr, $this->cssName . ":$length;");

    22. 

  22.         return $attr;

    23. 

  23.     }

    24. 

  24. 

    25. 

  25. }

    26. 

  26. 

    27. 

  27. // vim: et sw=4 sts=4
    28.