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MDL-70300 lib: Upgrade php css parser to 8.3.1

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This commit is contained in:
Mathew May
2021-01-19 11:01:24 +08:00
parent dab0910676
commit 8e1cc98115
4 changed files with 31 additions and 21 deletions
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lib/php-css-parser/CSSList/CSSBlockList.php
+28 -3
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@@ -69,9 +69,34 @@ abstract class CSSBlockList extends CSSList {
if ($sSpecificitySearch === null) {
$aResult[] = $oSelector;
} else {
$sComparison = "\$bRes = {$oSelector->getSpecificity()} $sSpecificitySearch;";
eval($sComparison);
if ($bRes) {
$sComparator = '===';
$aSpecificitySearch = explode(' ', $sSpecificitySearch);
$iTargetSpecificity = $aSpecificitySearch[0];
if(count($aSpecificitySearch) > 1) {
$sComparator = $aSpecificitySearch[0];
$iTargetSpecificity = $aSpecificitySearch[1];
}
$iTargetSpecificity = (int)$iTargetSpecificity;
$iSelectorSpecificity = $oSelector->getSpecificity();
$bMatches = false;
switch($sComparator) {
case '<=':
$bMatches = $iSelectorSpecificity <= $iTargetSpecificity;
break;
case '<':
$bMatches = $iSelectorSpecificity < $iTargetSpecificity;
break;
case '>=':
$bMatches = $iSelectorSpecificity >= $iTargetSpecificity;
break;
case '>':
$bMatches = $iSelectorSpecificity > $iTargetSpecificity;
break;
default:
$bMatches = $iSelectorSpecificity === $iTargetSpecificity;
break;
}
if ($bMatches) {
$aResult[] = $oSelector;
}
}