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9aa2da8f9f
git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@107 48356398-32a2-884e-a903-53898d9a118a
26 lines
659 B
PHP
26 lines
659 B
PHP
<?php
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/**
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* Supertype for classes that define a strategy for modifying/purifying tokens.
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*
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* While HTMLPurifier's core purpose is fixing HTML into something proper,
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* strategies provide plug points for extra configuration or even extra
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* features, such as custom tags, custom parsing of text, etc.
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*/
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class HTMLPurifier_Strategy
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{
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/**
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* Executes the strategy on the tokens.
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*
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* @param $tokens Array of HTMLPurifier_Token objects to be operated on.
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* @returns Processed array of token objects.
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*/
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function execute($tokens) {
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trigger_error('Cannot call abstract function', E_USER_ERROR);
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}
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}
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?>
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