You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
46 lines
984 B
46 lines
984 B
11 months ago
|
<?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
|