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Make all of the tests work on all PHP versions.

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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
This commit is contained in:
Edward Z. Yang
2012-01-18 18:57:13 -05:00
parent 5c5e3fe79f
commit 70028f83d6
3 changed files with 21 additions and 15 deletions
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13
library/HTMLPurifier/Filter/ExtractStyleBlocks.php
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@@ -1,5 +1,11 @@
<?php
// why is this a top level function? Because PHP 5.2.0 doesn't seem to
// understand how to interpret this filter if it's a static method.
// It's all really silly, but if we go this route it might be reasonable
// to coalesce all of these methods into one.
function htmlpurifier_filter_extractstyleblocks_muteerrorhandler() {}
/**
* This filter extracts <style> blocks from input HTML, cleans them up
* using CSSTidy, and then places them in $purifier->context->get('StyleBlocks')
@@ -32,11 +38,6 @@ class HTMLPurifier_Filter_ExtractStyleBlocks extends HTMLPurifier_Filter
$this->_enum_attrdef = new HTMLPurifier_AttrDef_Enum(array('first-child', 'link', 'visited', 'active', 'hover', 'focus'));
}
/**
* Error-handler that mutes errors, alternative to shut-up operator.
*/
public static function muteErrorHandler() {}
/**
* Save the contents of CSS blocks to style matches
* @param $matches preg_replace style $matches array
@@ -89,7 +90,7 @@ class HTMLPurifier_Filter_ExtractStyleBlocks extends HTMLPurifier_Filter
$css = substr($css, 0, -3);
}
$css = trim($css);
set_error_handler(array('HTMLPurifier_Filter_ExtractStyleBlocks', 'muteErrorHandler'));
set_error_handler('htmlpurifier_filter_extractstyleblocks_muteerrorhandler');
$this->_tidy->parse($css);
restore_error_handler();
$css_definition = $config->getDefinition('CSS');