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MDL-55381 php-css-parser: Patch for Sabberworm/PHP-CSS-Parser#115

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REMOVE ME ONCE Sabberworm/PHP-CSS-Parser#115 is merged

Part of MDL-55071
This commit is contained in:
Frederic Massart
2016-09-23 10:53:30 +01:00
committed by Dan Poltawski
parent 66bb9eadfe
commit 515ceadddd
2 changed files with 16 additions and 0 deletions
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lib/php-css-parser/CSSList/CSSList.php
+14
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@@ -35,6 +35,20 @@ abstract class CSSList implements Renderable, Commentable {
$this->aContents[] = $oItem;
}
/**
* Insert an item before its sibling.
*
* @param mixed $oItem The item.
* @param mixed $oSibling The sibling.
*/
public function insert($oItem, $oSibling) {
$iIndex = array_search($oSibling, $this->aContents);
if ($iIndex === false) {
return $this->append($oItem);
}
array_splice($this->aContents, $iIndex, 0, array($oItem));
}
/**
* Removes an item from the CSS list.
* @param RuleSet|Import|Charset|CSSList $oItemToRemove May be a RuleSet (most likely a DeclarationBlock), a Import, a Charset or another CSSList (most likely a MediaQuery)