/**
* Compile function. Returns a compile content, or writes it to a file if path is specified.
*
* @param null|string $file
* @return string|true
*/
public function compile($path = null)
{
parent::compile();
$file = $this->getMinifiedResource();
$file->rewind();
$scss = new \scssc();
$string = $scss->compile($file->read());
if (null !== $path) {
$file2 = new FileObject($path, 'w+');
$file2->write($string);
$string = true;
}
unset($file);
unset($file2);
return $string;
}
/**
* Compile function. Returns a compile content, or writes it to a file if path is specified.
*
* @param null|string $file
* @return string|true
*/
public function compile($path = null)
{
parent::compile();
$file = $this->getMinifiedResource();
$file->rewind();
$filePath = $file->getPath() . '/' . $file->getFilename();
$stylus = new StylusCompiler();
$string = $stylus->parseFile($filePath);
if (null !== $path) {
$file2 = new FileObject($path, 'w+');
$file2->write($string);
$string = true;
}
unset($file);
unset($file2);
return $string;
}
/**
* @return string
*/
public function compile($path = null)
{
parent::compile();
$file = $this->getMinifiedResource();
$file->rewind();
$rand = false;
if (null === $path) {
$path = $this->options['tmp'] . '/' . StringUtils::randString(50);
$rand = true;
}
$cmd = sprintf($this->options['cli_run'], $file->getPath() . '/' . $file->getFilename(), $path);
$out = exec($cmd, $output, $return);
unset($file);
if ($return) {
throw new Exception\ShellExec(sprintf('External minify tool failed executing. To understand the problem, ' . 'please try running in command line: \'%s\' ', $cmd));
}
$this->res = $rand ? new FileObject($path, 'r') : new TempFileObject($path, 'r');
// return the minified text as a string or as a file
$string = $rand ? trim($this->res->read()) : true;
return $string;
}