| 1: | <?php |
| 2: | |
| 3: | /** |
| 4: | * Supertype for classes that define a strategy for modifying/purifying tokens. |
| 5: | * |
| 6: | * While HTMLPurifier's core purpose is fixing HTML into something proper, |
| 7: | * strategies provide plug points for extra configuration or even extra |
| 8: | * features, such as custom tags, custom parsing of text, etc. |
| 9: | */ |
| 10: | |
| 11: | |
| 12: | abstract class HTMLPurifier_Strategy |
| 13: | { |
| 14: | |
| 15: | /** |
| 16: | * Executes the strategy on the tokens. |
| 17: | * |
| 18: | * @param HTMLPurifier_Token[] $tokens Array of HTMLPurifier_Token objects to be operated on. |
| 19: | * @param HTMLPurifier_Config $config |
| 20: | * @param HTMLPurifier_Context $context |
| 21: | * @return HTMLPurifier_Token[] Processed array of token objects. |
| 22: | */ |
| 23: | abstract public function execute($tokens, $config, $context); |
| 24: | } |
| 25: | |
| 26: | // vim: et sw=4 sts=4 |
| 27: |