public function getClasses()
    {
        $classes = [];
        $sizes = $this->sizes;
        if (isset($sizes['phone'])) {
            $classes[] = 'col-xs-' . $sizes['phone'];
        }
        if (isset($sizes['tablet'])) {
            $classes[] = 'col-sm-' . $sizes['tablet'];
        }
        if (isset($sizes['mediumDesktop'])) {
            $classes[] = 'col-md-' . $sizes['mediumDesktop'];
        }
        if (isset($sizes['largeDesktop'])) {
            $classes[] = 'col-lg-' . $sizes['largeDesktop'];
        }

        return implode(' ', $classes);
    }
public function getClasses()
    {
        $classes = [];
        $sizes = $this->sizes;
        if (isset($sizes['phone'])) {
            $classes[] = 'col-xs-' . $sizes['phone'];
        }
        if (isset($sizes['tablet'])) {
            $classes[] = 'col-sm-' . $sizes['tablet'];
        }
        if (isset($sizes['mediumDesktop'])) {
            $classes[] = 'col-md-' . $sizes['mediumDesktop'];
        }
        if (isset($sizes['largeDesktop'])) {
            $classes[] = 'col-lg-' . $sizes['largeDesktop'];
        }

        return implode(' ', $classes);
    }
public function getClasses ( ) { $ classes = [ ] ; $ sizes = $ this -> sizes ; if ( isset ( $ sizes [ 'phone' ] ) ) { $ classes [ ] = 'col-xs-' . $ sizes [ 'phone' ] ; } if ( isset ( $ sizes [ 'tablet' ] ) ) { $ classes [ ] = 'col-sm-' . $ sizes [ 'tablet' ] ; } if ( isset ( $ sizes [ 'mediumDesktop' ] ) ) { $ classes [ ] = 'col-md-' . $ sizes [ 'mediumDesktop' ] ; } if ( isset ( $ sizes [ 'largeDesktop' ] ) ) { $ classes [ ] = 'col-lg-' . $ sizes [ 'largeDesktop' ] ; } return implode ( ' ' , $ classes ) ; }
Get classes.

@return [[@doctodo return_type:getClasses]] [[@doctodo return_description:getClasses]]
Get classes .