/**
* Check Function
*
* This is responsible for checking the driver configuration to determine
* if the system supports a particular function.
*
* @param string $function The name of the function to check.
*
* @return mixed On success, an associative array with specific function keys
* and values; on failure, false.
* @access public
*/
public function checkFunction($function)
{
// Extract the configuration from the driver if available:
$functionConfig = method_exists($this->driver, 'getConfig') ? $this->driver->getConfig($function) : false;
// See if we have a corresponding check method to analyze the response:
$checkMethod = "_checkMethod" . $function;
if (!method_exists($this, $checkMethod)) {
//Just see if the method exists on the driver
return method_exists($this->driver, $function);
}
// Send back the settings:
return $this->{$checkMethod}($functionConfig);
}