public function testCompile()
{
$env = new Context();
$d = new ImportNode(new UrlNode(new QuotedNode('"foobar.css"', 'foobar.css')));
$result = $d->compile($env);
$this->assertInstanceOf('ILess\\Node\\ImportNode', $result);
$this->assertEquals('@import url("foobar.css");', $result->toCSS($env));
}
private function processImportNode(ImportNode $node, Context $context, $importParent)
{
$e = null;
try {
$compiledNode = $node->compileForImport($context);
} catch (Exception $e) {
$compiledNode = false;
if (!$e->getCurrentFile()) {
if ($node->currentFileInfo) {
$e->setCurrentFile($node->currentFileInfo, $node->index);
} else {
$e->setIndex($node->index);
}
}
$node->css = true;
$node->error = $e;
}
$inlineCSS = $node->getOption('inline');
$isPlugin = $node->getOption('plugin');
if ($compiledNode && (!$compiledNode->css || $inlineCSS)) {
if ($node->getOption('multiple')) {
$context->importMultiple = true;
}
for ($i = 0; $i < count($importParent->rules); ++$i) {
if ($importParent->rules[$i] === $node) {
$importParent->rules[$i] = $compiledNode;
break;
}
}
$tryAppendLessExtension = !$compiledNode->css;
try {
// import the file
list($alreadyImported, $file) = $this->importer->import($compiledNode->getPath(), $tryAppendLessExtension, $compiledNode->currentFileInfo, $compiledNode->options, $compiledNode->index);
/* @var $file ImportedFile */
if (!$context->importMultiple) {
if ($alreadyImported) {
$compiledNode->skip = true;
}
}
if ($root = $file->getRuleset()) {
/* @var $root RulesetNode */
$compiledNode->root = $root;
$compiledNode->importedFilename = $file->getPath();
if (!$inlineCSS && !$isPlugin && ($context->importMultiple || !$alreadyImported)) {
$oldEnv = $this->context;
$this->context = $context;
try {
$this->visit($root);
} catch (Exception $e) {
$this->error = $e;
}
$this->end = $oldEnv;
}
}
} catch (ImportException $e) {
// optional import
if (isset($compiledNode->options['optional']) && $compiledNode->options['optional']) {
// optional import
} else {
$this->error = $e;
}
} catch (Exception $e) {
$this->error = $e;
}
}
--$this->importCount;
if ($this->isFinished) {
$this->sequencer->tryRun();
}
}
