| 1: | <?php |
| 2: | |
| 3: | /** |
| 4: | * Decorator which enables CSS properties to be disabled for specific elements. |
| 5: | */ |
| 6: | class HTMLPurifier_AttrDef_CSS_DenyElementDecorator extends HTMLPurifier_AttrDef |
| 7: | { |
| 8: | /** |
| 9: | * @type HTMLPurifier_AttrDef |
| 10: | */ |
| 11: | public $def; |
| 12: | /** |
| 13: | * @type string |
| 14: | */ |
| 15: | public $element; |
| 16: | |
| 17: | /** |
| 18: | * @param HTMLPurifier_AttrDef $def Definition to wrap |
| 19: | * @param string $element Element to deny |
| 20: | */ |
| 21: | public function __construct($def, $element) |
| 22: | { |
| 23: | $this->def = $def; |
| 24: | $this->element = $element; |
| 25: | } |
| 26: | |
| 27: | /** |
| 28: | * Checks if CurrentToken is set and equal to $this->element |
| 29: | * @param string $string |
| 30: | * @param HTMLPurifier_Config $config |
| 31: | * @param HTMLPurifier_Context $context |
| 32: | * @return bool|string |
| 33: | */ |
| 34: | public function validate($string, $config, $context) |
| 35: | { |
| 36: | $token = $context->get('CurrentToken', true); |
| 37: | if ($token && $token->name == $this->element) { |
| 38: | return false; |
| 39: | } |
| 40: | return $this->def->validate($string, $config, $context); |
| 41: | } |
| 42: | } |
| 43: | |
| 44: | // vim: et sw=4 sts=4 |
| 45: |