SMOF background changing Shortcode

SMOF(syamilmj/Options-Framework) কে shortcode আকারে ব্যবহার করে background change করা | এবং shortcode এ default data দেখান |
// we have to show into admin>functions>functions.options.php


/*background image changing by SMOF single shortcode*/

function using_bg_shortcode($atts , $content=null){
            extract(shortcode_atts(array(
            ),$atts));

            global $data;
            if($data['click_share_bg']):
            return '<style type="text/css">
    .click_share{background-image:url('.$data['click_share_bg'].'); background-repeat:no-repeat scroll center center;background-size:100% 100%;}
    </style>';

    else:
    return '<style type="text/css">.click_share{background-image:url('.get_stylesheet_directory_uri().'/images/clickbg.jpg); background-repeat:no-repeat scroll center center;background-size:100% 100%;}</style>';
    endif;
}
add_shortcode('bg', 'using_bg_shortcode');




// here is my shortcode
<?php echo do_shortcode('[bg]');?>