src/Kisma/Core/Utility/Option.php
protected static function _cleanKey( $key, $opposite = true )
    {
        if ( !static::$_neutralizeKeys )
        {
            $_cleaned = $key;
        }
        elseif ( $key == ( $_cleaned = Inflector::neutralize( $key ) ) )
        {
            if ( $opposite )
            {
                return Inflector::deneutralize( $key, true );
            }
        }

        return $_cleaned;
    }
protected static function _cleanKey( $key, $opposite = true )
    {
        if ( !static::$_neutralizeKeys )
        {
            $_cleaned = $key;
        }
        elseif ( $key == ( $_cleaned = Inflector::neutralize( $key ) ) )
        {
            if ( $opposite )
            {
                return Inflector::deneutralize( $key, true );
            }
        }

        return $_cleaned;
    }
protected static function _cleanKey ( $ key , $ opposite = true ) { if ( ! static :: $ _neutralizeKeys ) { $ _cleaned = $ key ; } elseif ( $ key == ( $ _cleaned = Inflector :: neutralize ( $ key ) ) ) { if ( $ opposite ) { return Inflector :: deneutralize ( $ key , true ) ; } } return $ _cleaned ; }
Converts key to a neutral format if not already...

@param string $key
@param bool   $opposite If true, the key is switched back to it's neutral or non-neutral format

@return string
Converts key to a neutral format if not already ...