mirror of
https://github.com/ezyang/htmlpurifier.git
synced 2024-09-20 19:25:19 +00:00
fac747bdbd
With minor corrections. Signed-off-by: Marcus Bointon <marcus@synchromedia.co.uk> Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
46 lines
984 B
PHP
46 lines
984 B
PHP
<?php
|
|
|
|
/**
|
|
* Class for handling width/height length attribute transformations to CSS
|
|
*/
|
|
class HTMLPurifier_AttrTransform_Length extends HTMLPurifier_AttrTransform
|
|
{
|
|
|
|
/**
|
|
* @type string
|
|
*/
|
|
protected $name;
|
|
|
|
/**
|
|
* @type string
|
|
*/
|
|
protected $cssName;
|
|
|
|
public function __construct($name, $css_name = null)
|
|
{
|
|
$this->name = $name;
|
|
$this->cssName = $css_name ? $css_name : $name;
|
|
}
|
|
|
|
/**
|
|
* @param array $attr
|
|
* @param HTMLPurifier_Config $config
|
|
* @param HTMLPurifier_Context $context
|
|
* @return array
|
|
*/
|
|
public function transform($attr, $config, $context)
|
|
{
|
|
if (!isset($attr[$this->name])) {
|
|
return $attr;
|
|
}
|
|
$length = $this->confiscateAttr($attr, $this->name);
|
|
if (ctype_digit($length)) {
|
|
$length .= 'px';
|
|
}
|
|
$this->prependCSS($attr, $this->cssName . ":$length;");
|
|
return $attr;
|
|
}
|
|
}
|
|
|
|
// vim: et sw=4 sts=4
|