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Add prepend and replace methods #149

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Merged
sabberworm merged 1 commit into from
Nov 20, 2018
Merged

Add prepend and replace methods #149

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17 changes: 17 additions & 0 deletions lib/Sabberworm/CSS/CSSList/CSSList.php
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,10 @@ public function getLineNo() {
return $this->iLineNo;
}

public function prepend($oItem) {
array_unshift($this->aContents, $oItem);
}

public function append($oItem) {
$this->aContents[] = $oItem;
}
Expand All @@ -48,6 +52,19 @@ public function remove($oItemToRemove) {
return false;
}

/**
* Replaces an item from the CSS list.
* @param RuleSet|Import|Charset|CSSList $oItemToRemove May be a RuleSet (most likely a DeclarationBlock), a Import, a Charset or another CSSList (most likely a MediaQuery)
*/
public function replace($oOldItem, $oNewItem) {
$iKey = array_search($oOldItem, $this->aContents, true);
if ($iKey !== false) {
array_splice($this->aContents, $iKey, 1, $oNewItem);
return true;
}
return false;
}

/**
* Set the contents.
* @param array $aContents Objects to set as content.
Expand Down