| 1: | <?php |
| 2: | |
| 3: | /** |
| 4: | * Property list iterator. Do not instantiate this class directly. |
| 5: | */ |
| 6: | class HTMLPurifier_PropertyListIterator extends FilterIterator |
| 7: | { |
| 8: | |
| 9: | /** |
| 10: | * @type int |
| 11: | */ |
| 12: | protected $l; |
| 13: | /** |
| 14: | * @type string |
| 15: | */ |
| 16: | protected $filter; |
| 17: | |
| 18: | /** |
| 19: | * @param Iterator $iterator Array of data to iterate over |
| 20: | * @param string $filter Optional prefix to only allow values of |
| 21: | */ |
| 22: | public function __construct(Iterator $iterator, $filter = null) |
| 23: | { |
| 24: | parent::__construct($iterator); |
| 25: | $this->l = strlen($filter); |
| 26: | $this->filter = $filter; |
| 27: | } |
| 28: | |
| 29: | /** |
| 30: | * @return bool |
| 31: | */ |
| 32: | #[\ReturnTypeWillChange] |
| 33: | public function accept() |
| 34: | { |
| 35: | $key = $this->getInnerIterator()->key(); |
| 36: | if (strncmp($key, $this->filter, $this->l) !== 0) { |
| 37: | return false; |
| 38: | } |
| 39: | return true; |
| 40: | } |
| 41: | } |
| 42: | |
| 43: | // vim: et sw=4 sts=4 |
| 44: |