Implementation of a Zipper, for efficient splice.
[htmlpurifier/darkodev.git] / library / HTMLPurifier / Strategy.php
blobe1ff3b72df7365f82f9b92339e1e247472cc5310
1 <?php
3 /**
4 * Supertype for classes that define a strategy for modifying/purifying tokens.
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 */
12 abstract class HTMLPurifier_Strategy
15 /**
16 * Executes the strategy on the tokens.
18 * @param HTMLPurifier_Token[] $tokens Array of HTMLPurifier_Token objects to be operated on.
19 * @param HTMLPurifier_Config $config
20 * @param HTMLPurifier_Context $context
21 * @return HTMLPurifier_Token[] Processed array of token objects.
23 abstract public function execute($tokens, $config, $context);
26 // vim: et sw=4 sts=4