public function getBackgroundColorEscapeSequence ( $colorName = '' ) {
        if ( $this->_isDefinedColor($colorName) === true ) {
            $colors = self::getDefinedColors();
            list($textColor, $backgroundColor) = $colors[$colorName];
            return $backgroundColor;
        }
        return '';
    }
public function getBackgroundColorEscapeSequence ( $colorName = '' ) {
        if ( $this->_isDefinedColor($colorName) === true ) {
            $colors = self::getDefinedColors();
            list($textColor, $backgroundColor) = $colors[$colorName];
            return $backgroundColor;
        }
        return '';
    }
public function getBackgroundColorEscapeSequence ( $ colorName = '' ) { if ( $ this -> _isDefinedColor ( $ colorName ) === true ) { $ colors = self :: getDefinedColors ( ) ; list ( $ textColor , $ backgroundColor ) = $ colors [ $ colorName ] ; return $ backgroundColor ; } return '' ; }
Get Background color escape sequence

@param string $color Color name
@return string background color escape sequence
Get Background color escape sequence