"; if ($facebook != "") {echo "";} if ($twitter != "") {echo "";} if ($instagram != "") {echo "";} if ($blink != "") {echo "";} if ($vimeo != "") {echo "";} if ($linkedin != "") {echo "";} echo ""; echo $after_widget; } function update( $new_instance, $old_instance ) { $instance = $old_instance; $instance['facebook'] = strip_tags($new_instance['facebook']); $instance['twitter'] = strip_tags($new_instance['twitter']); $instance['instagram'] = strip_tags($new_instance['instagram']); $instance['blink'] = strip_tags($new_instance['blink']); $instance['vimeo'] = strip_tags($new_instance['vimeo']); $instance['linkedin'] = strip_tags($new_instance['linkedin']); return $instance; } function form( $instance ) { $facebook = esc_attr($instance['facebook']); $twitter = esc_attr($instance['twitter']); $instagram = esc_attr($instance['instagram']); $blink = esc_attr($instance['blink']); $vimeo = esc_attr($instance['vimeo']); $linkedin = esc_attr($instance['linkedin']); ?>