Solar_Filter::_isWhitelisted()
protected
bool
Solar_Filter::_isWhitelisted
( string $key
)
Tells if a particular data key is in the chain whitelist; when the whitelist is empty, all keys are allowed.
Parameters
(string)
$key: The data key to check against the whitelist.
Returns
(bool)
Description
Tells if a particular data key is in the chain whitelist; when the whitelist is empty, all keys are allowed.