protected function parseKeysString($keyString)
    {
        // Replace all of the configured delimiters by the first one, so that we can then use explode().
        $normalizedString = str_replace($this->delimiter, $this->delimiter[0], $keyString);

        return (array)explode($this->delimiter[0], $normalizedString);
    }
protected function parseKeysString($keyString)
    {
        // Replace all of the configured delimiters by the first one, so that we can then use explode().
        $normalizedString = str_replace($this->delimiter, $this->delimiter[0], $keyString);

        return (array)explode($this->delimiter[0], $normalizedString);
    }
protected function parseKeysString ( $ keyString ) { // Replace all of the configured delimiters by the first one, so that we can then use explode(). $ normalizedString = str_replace ( $ this -> delimiter , $ this -> delimiter [ 0 ] , $ keyString ) ; return ( array ) explode ( $ this -> delimiter [ 0 ] , $ normalizedString ) ; }
Extract individual keys from a delimited string.

@since 0.1.6

@param string $keyString Delimited string of keys.

@return array Array of key strings.
Extract individual keys from a delimited string .