BaseFacebook::shouldRetainParam
Returns true if and only if the key or key/value pair should be retained as part of the query string. This amounts to a brute-force search of the very small list of Facebook-specific params that should be stripped out.
Signature
protected function shouldRetainParam(string
$param )
Parameters
$param
— string- A key or key/value pair within a URL's query (e.g.
'foo=a', 'foo=', or 'foo'.
Returns
- boolean