/**
* @param string $in Filename without path or extension.
* @return bool True if the output file was saved.
*/
public function compileFile($in)
{
$gantry = Gantry::instance();
/** @var UniformResourceLocator $locator */
$locator = $gantry['locator'];
$out = $this->getCssUrl($in);
$path = $locator->findResource($out, true, true);
$paths = $locator->mergeResources($this->paths);
// Set the lookup paths.
$this->compiler->setBasePath($path);
$this->compiler->setImportDir($paths);
$this->compiler->setFormatter('lessjs');
// Run the compiler.
$this->compiler->setVariables($this->getVariables());
$css = $this->compiler->compileFile($in . '.less"');
$file = File::instance($path);
// Attempt to lock the file for writing.
$file->lock(false);
//TODO: Better way to handle double writing files at same time.
if ($file->locked() === false) {
// File was already locked by another process.
return false;
}
$file->save($css);
$file->unlock();
$this->createMeta($out, md5($css));
return true;
}
/**
* Constructor.
*/
public function __construct()
{
parent::__construct();
$this->compiler = new Compiler();
if ($this->production) {
$this->compiler->setFormatter('lessjs');
} else {
$this->compiler->setFormatter('compressed');
$this->compiler->setPreserveComments(true);
}
}
