Represents Sass If, Else If and Else statements.
Else If and Else statement nodes are chained below the If statement node.
/**
* SassElseNode constructor.
* @param object source token
* @return SassElseNode
*/
public function __construct($token)
{
parent::__construct($token, false);
}
/**
* Parses an @else directive
* @param array line to parse
* @param array remaining lines
* @param SassNode parent node
* @return SassIfNode
*/
private function parseElse($line, &$lines, $parent)
{
$matches = SassIfNode::matchElse($line);
$node = sizeof($matches == 1) ? new SassIfNode() : new SassIfNode($matches[SassIfNode::ELSE_EXPRESSION]);
$parent->lastChild->addElse($node);
$this->addChildren($node, $line, $lines);
}
