protected function renderHeaderImage() {
        if (!isset($this->headerImage)) {
            return '';
        }
        Html::addCssClass($this->headerImageOptions, ['widget' => 'card-img-top']);
        return $this->htmlHlp->img($this->headerImage, $this->headerImageOptions);
    }
protected function renderHeaderImage() {
        if (!isset($this->headerImage)) {
            return '';
        }
        Html::addCssClass($this->headerImageOptions, ['widget' => 'card-img-top']);
        return $this->htmlHlp->img($this->headerImage, $this->headerImageOptions);
    }
protected function renderHeaderImage ( ) { if ( ! isset ( $ this -> headerImage ) ) { return '' ; } Html :: addCssClass ( $ this -> headerImageOptions , [ 'widget' => 'card-img-top' ] ) ; return $ this -> htmlHlp -> img ( $ this -> headerImage , $ this -> headerImageOptions ) ; }
Render card top image
@return string
Render card top image