src/Form/Type/Radio.php
public function setStyle(array $style = [], $update = true)
    {
        $this->style = $update
            ? array_merge($this->style, $style)
            : $style;

        return $this;
    }
public function setStyle(array $style = [], $update = true)
    {
        $this->style = $update
            ? array_merge($this->style, $style)
            : $style;

        return $this;
    }
public function setStyle ( array $ style = [ ] , $ update = true ) { $ this -> style = $ update ? array_merge ( $ this -> style , $ style ) : $ style ; return $ this ; }
Apply a style to a single element.

@param array $style
@param bool $update

@return $this
Apply a style to a single element .