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- <?php
- /**
- * Supertype for classes that define a strategy for modifying/purifying tokens.
- *
- * While HTMLPurifier's core purpose is fixing HTML into something proper,
- * strategies provide plug points for extra configuration or even extra
- * features, such as custom tags, custom parsing of text, etc.
- */
- abstract class HTMLPurifier_Strategy
- {
- /**
- * Executes the strategy on the tokens.
- *
- * @param HTMLPurifier_Token[] $tokens Array of HTMLPurifier_Token objects to be operated on.
- * @param HTMLPurifier_Config $config
- * @param HTMLPurifier_Context $context
- * @return HTMLPurifier_Token[] Processed array of token objects.
- */
- abstract public function execute($tokens, $config, $context);
- }
- // vim: et sw=4 sts=4
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