src/widget/Box.php
protected function renderFooter()
    {
        if ($this->footer !== null) {
            $content = $this->footer;
            if($this->usebutton){
                $content .= $this->renderButton(self::POSITION_FOOTER);
            }
            return Html::tag('div', "\n" . $content . "\n", ['class' => 'box-footer clearfix']);            
        } else {
            return null;
        }
    }
protected function renderFooter()
    {
        if ($this->footer !== null) {
            $content = $this->footer;
            if($this->usebutton){
                $content .= $this->renderButton(self::POSITION_FOOTER);
            }
            return Html::tag('div', "\n" . $content . "\n", ['class' => 'box-footer clearfix']);            
        } else {
            return null;
        }
    }
protected function renderFooter ( ) { if ( $ this -> footer !== null ) { $ content = $ this -> footer ; if ( $ this -> usebutton ) { $ content .= $ this -> renderButton ( self :: POSITION_FOOTER ) ; } return Html :: tag ( 'div' , "\n" . $ content . "\n" , [ 'class' => 'box-footer clearfix' ] ) ; } else { return null ; } }
Renders the HTML markup for the footer of the modal
@return string the rendering result
Renders the HTML markup for the footer of the modal