wcfm-vendor-social-links

add_filter('wcfm_social_url', function($social_handle, $social) {
    switch( $social ) {
        case 'linkedin' :
            if( strpos( $social_handle, 'linkedin' ) === false) {
                $social_handle = 'https://www.linkedin.com/in/' . $social_handle;
            }
        break;
        case 'pinterest' :
            if( strpos( $social_handle, 'pinterest' ) === false) {
                $social_handle = 'https://in.pinterest.com/' . $social_handle;
            }
        break;
        case 'snapchat' :
            if( strpos( $social_handle, 'snapchat' ) === false) {
                $social_handle = 'https://www.snapchat.com/add/' . $social_handle;
            }
        break;
    }
    return $social_handle;
}, 10, 2);