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✎ Editing: Length.php ← Back

<?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

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