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[3.1.0] [BACKPORT] Fix bug with comments in styles, and some associated issues

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- Restore printTokens()

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1570 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2008-02-20 00:15:44 +00:00
parent fbc595ebed
commit 6c9c8f2380
11 changed files with 98 additions and 42 deletions
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18
tests/common.php
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@@ -159,4 +159,20 @@ function htmlpurifier_add_test($test, $test_file, $only_phpt = false) {
default:
trigger_error("$test_file is an invalid file for testing", E_USER_ERROR);
}
}
}
/**
* Debugging function that prints tokens in a user-friendly manner.
*/
function printTokens($tokens, $index = null) {
$string = '<pre>';
$generator = new HTMLPurifier_Generator();
foreach ($tokens as $i => $token) {
if ($index === $i) $string .= '[<strong>';
$string .= "<sup>$i</sup>";
$string .= $generator->escape($generator->generateFromToken($token));
if ($index === $i) $string .= '</strong>]';
}
$string .= '</pre>';
echo $string;
}