1: | <?php |
2: | |
3: | /** |
4: | * Composite strategy that runs multiple strategies on tokens. |
5: | */ |
6: | abstract class HTMLPurifier_Strategy_Composite extends HTMLPurifier_Strategy |
7: | { |
8: | |
9: | /** |
10: | * List of strategies to run tokens through. |
11: | * @type HTMLPurifier_Strategy[] |
12: | */ |
13: | protected $strategies = array(); |
14: | |
15: | /** |
16: | * @param HTMLPurifier_Token[] $tokens |
17: | * @param HTMLPurifier_Config $config |
18: | * @param HTMLPurifier_Context $context |
19: | * @return HTMLPurifier_Token[] |
20: | */ |
21: | public function execute($tokens, $config, $context) |
22: | { |
23: | foreach ($this->strategies as $strategy) { |
24: | $tokens = $strategy->execute($tokens, $config, $context); |
25: | } |
26: | return $tokens; |
27: | } |
28: | } |
29: | |
30: | // vim: et sw=4 sts=4 |
31: |