Get a value by path and wrap it into another context
|
public getAndWrap ( string $path = null ) : |
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| $path | string | |
| return | The wrapped value | |
/**
* Get a value by path and wrap it into another context
*
* The whitelist for the given path is applied to the new context.
*
* @param string $path
* @return Context The wrapped value
*/
public function getAndWrap($path = null)
{
// There are some cases where the $path is a ProtectedContext, especially when doing s.th. like
// foo()[myOffset]. In this case we need to unwrap it.
if ($path instanceof ProtectedContext) {
$path = $path->unwrap();
}
$context = parent::getAndWrap($path);
if ($context instanceof ProtectedContext && isset($this->whitelist[$path]) && is_array($this->whitelist[$path])) {
$context->whitelist = $this->whitelist[$path];
}
return $context;
}