24     private $source;  variable in Assetic\\Asset\\FileAsset
29      * @param string $source     An absolute path
37 …public function __construct($source, $filters = array(), $sourceRoot = null, $sourcePath = null, a…  argument
40             $sourceRoot = dirname($source);
42                 $sourcePath = basename($source);
45             if (0 !== strpos($source, $sourceRoot)) {
46 …umentException(sprintf('The source "%s" is not in the root directory "%s"', $source, $sourceRoot));
49             $sourcePath = substr($source, strlen($sourceRoot) + 1);
52         $this->source = $source;
59         $source = VarUtils::resolve($this->source, $this->getVars(), $this->getValues());
61         if (!is_file($source)) {
62             throw new \RuntimeException(sprintf('The source file "%s" does not exist.', $source));
65         $this->doLoad(file_get_contents($source), $additionalFilter);
70         $source = VarUtils::resolve($this->source, $this->getVars(), $this->getValues());
72         if (!is_file($source)) {
73             throw new \RuntimeException(sprintf('The source file "%s" does not exist.', $source));
76         return filemtime($source);