/**
* This method returns whether the specified value is "empty" (i.e. "null", "undefined", or a string
* of length "0").
*
* @access public
* @static
* @param mixed $value the value to be evaluated
* @return boolean whether the value is "empty"
*/
public static function isEmpty($value)
{
return $value === null || Core\Data\Undefined::instance()->__equals($value) || Common\String::isTypeOf($value) && $value == '';
}
/**
* This constructor initializes the class with the specified URI.
*
* @access public
* @param string $uri the URI to the file
* @throws Throwable\InvalidArgument\Exception indicates a data type mismatch
*/
public function __construct($uri)
{
$this->name = null;
$this->path = null;
$this->ext = null;
if (!Common\String::isTypeOf($uri)) {
throw new Throwable\InvalidArgument\Exception('Unable to handle argument. Argument must be a string, but got :type.', array(':type' => gettype($uri)));
}
$this->uri = preg_replace('/^classpath:/i', Bootstrap::rootPath(), $uri, 1);
$this->temporary = false;
}
