public function canWriteConfiguration()
    {
        $fileLocation = SettingsFiles::getOverrideSettingsFile();

        return @is_writable(file_exists($fileLocation) ? $fileLocation : Environment::getConfigPath() . '/');
    }
public function canWriteConfiguration()
    {
        $fileLocation = SettingsFiles::getOverrideSettingsFile();

        return @is_writable(file_exists($fileLocation) ? $fileLocation : Environment::getConfigPath() . '/');
    }
public function canWriteConfiguration ( ) { $ fileLocation = SettingsFiles :: getOverrideSettingsFile ( ) ; return @ is_writable ( file_exists ( $ fileLocation ) ? $ fileLocation : Environment :: getConfigPath ( ) . '/' ) ; }
Checks if the configuration can be written.

@return bool
@internal
Checks if the configuration can be written .