]> git.mxchange.org Git - friendica.git/blob - library/HTMLPurifier/AttrTransform/Length.php
make 'PHP "register_argc_argv"' easier to translate, may require fix for po2php
[friendica.git] / library / HTMLPurifier / AttrTransform / Length.php
1 <?php
2
3 /**
4  * Class for handling width/height length attribute transformations to CSS
5  */
6 class HTMLPurifier_AttrTransform_Length extends HTMLPurifier_AttrTransform
7 {
8
9     protected $name;
10     protected $cssName;
11
12     public function __construct($name, $css_name = null) {
13         $this->name = $name;
14         $this->cssName = $css_name ? $css_name : $name;
15     }
16
17     public function transform($attr, $config, $context) {
18         if (!isset($attr[$this->name])) return $attr;
19         $length = $this->confiscateAttr($attr, $this->name);
20         if(ctype_digit($length)) $length .= 'px';
21         $this->prependCSS($attr, $this->cssName . ":$length;");
22         return $attr;
23     }
24
25 }
26
27 // vim: et sw=4 sts=4