/**
* Return true if the asset is valid and can be added to the page
*
* @return bool
*/
public function isValid()
{
if (!is_file(TL_ROOT . '/' . $this->getParserPath())) {
\System::log(sprintf('The Less parser could not be found for asset ID %s', $this->model->id), __METHOD__, TL_ERROR);
return false;
}
return parent::isValid();
}
/**
* Return true if the asset is valid and can be added to the page
*
* @return bool
*/
public function isValid()
{
$response = exec('sass -v');
if (!preg_match('/Sass \\d+\\.\\d+\\.\\d+/', $response)) {
\System::log(sprintf('The Sass extension is not available for asset ID %s', $this->model->id), __METHOD__, TL_ERROR);
return false;
}
return parent::isValid();
}
