aboutsummaryrefslogtreecommitdiffstats
path: root/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Strategy.php
blob: e1ff3b72df7365f82f9b92339e1e247472cc5310 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
<?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