/**
* @param string $in Filename without path or extension.
* @param string $out Full path to the file to be written.
* @return bool True if the output file was saved.
*/
public function compileFile($in, $out = null)
{
$gantry = Gantry::instance();
/** @var UniformResourceLocator $locator */
$locator = $gantry['locator'];
if (!$out) {
$out = $locator->findResource($this->getCssUrl($in), true, true);
}
$paths = $locator->mergeResources($this->paths);
// Set the lookup paths.
$this->compiler->setBasePath($out);
$this->compiler->setImportPaths($paths);
$this->compiler->setFormatter('scss_formatter_nested');
// Run the compiler.
$this->compiler->setVariables($this->getVariables());
$scss = '@import "' . $in . '.scss"';
$css = $this->compiler->compile($scss);
if (strpos($css, $scss) === 0) {
$css = '/* ' . $scss . ' */';
}
$file = File::instance($out);
// 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();
return true;
}
/**
* Constructor.
*/
public function __construct()
{
parent::__construct();
$this->compiler = new Compiler();
if ($this->production) {
$this->compiler->setFormatter('Leafo\\ScssPhp\\Formatter\\Crunched');
} else {
$this->compiler->setFormatter('Leafo\\ScssPhp\\Formatter\\Expanded');
$this->compiler->setLineNumberStyle(Compiler::LINE_COMMENTS);
}
}