/**
* Compiles haml from an array of lines.
*
* @param array $rawLines
*/
public function parseLines(array $rawLines = array())
{
$this->_currLine = 0;
$this->_lines = $rawLines;
// $this->removeEmptyLines($rawLines);
$rootNode = new RootNode();
$rootNode->setCompiler($this);
$rootNode->setLineNumber(0);
$nodeFactory = $this->_hamlphp->getNodeFactory();
$filterContext = false;
$filterIndentLevel = 0;
$filterNode = null;
for ($len = count($this->_lines); $this->_currLine < $len; ++$this->_currLine) {
$currLine = $this->_lines[$this->_currLine];
try {
if ($this->getIndentLevel($currLine) <= $filterIndentLevel) {
$filterContext = false;
}
if ($filterContext) {
$nd = new HamlNode($currLine);
$filterNode->addNode($nd);
} else {
if (trim($currLine) == '') {
continue;
}
$nd = $nodeFactory->createNode($currLine, $this->_currLine, $this);
if ($nd instanceof FilterNode) {
if ($filterContext) {
throw new SyntaxErrorException('You cannot nest filters.');
}
$filterContext = true;
$filterNode = $nd;
$filterIndentLevel = $this->getIndentLevel($currLine);
}
$rootNode->addNode($nd);
}
} catch (Exception $e) {
throw new SyntaxErrorException("Error parsing line:\n{$currLine}\n" . $e->getMessage(), $e->getCode());
}
}
return $rootNode->render();
}
