So I'm trying to create a code (in functions.php) that displays a widget content, from shortcode, based on whether the user is logged in or logged out (visitor). I am successful in displaying content for logged in users, but not for visitors, as I need everything to happen in the same widget. The approach I'm trying is by using two different shortcodes, like this:

[member_only]You are logged in.[/member_only]
[visitor_only]Login / Register[/visitor_only]

If user is logged in, it displays the content of

[member_only]You are logged in.[/member_only]

If user is logged out, it displays the content of

[visitor_only]Login / Register[/visitor_only]

My code:

/* BEGIN LOGIN BUTTON WIDGET SHORTCODE */


function member_only_shortcode($atts, $content = null)
{
    if (is_user_logged_in() && !is_null($content) && !is_feed()) {
        return $content;
    }
}
add_shortcode('member_only', 'member_only_shortcode');

function visitor_only_shortcode($atts, $content = null)
{
    if (is_user_logged_in() && !is_null($content) && !is_feed()) {
        return "";
    }
else {
    return $content; }

}
add_shortcode('visitor_only', 'visitor_only_shortcode');


/* END LOGIN BUTTON WIDGET SHORTCODE */

So I'm trying to create a code (in functions.php) that displays a widget content, from shortcode, based on whether the user is logged in or logged out (visitor). I am successful in displaying content for logged in users, but not for visitors, as I need everything to happen in the same widget. The approach I'm trying is by using two different shortcodes, like this:

[member_only]You are logged in.[/member_only]
[visitor_only]Login / Register[/visitor_only]

If user is logged in, it displays the content of

[member_only]You are logged in.[/member_only]

If user is logged out, it displays the content of

[visitor_only]Login / Register[/visitor_only]

My code:

/* BEGIN LOGIN BUTTON WIDGET SHORTCODE */


function member_only_shortcode($atts, $content = null)
{
    if (is_user_logged_in() && !is_null($content) && !is_feed()) {
        return $content;
    }
}
add_shortcode('member_only', 'member_only_shortcode');

function visitor_only_shortcode($atts, $content = null)
{
    if (is_user_logged_in() && !is_null($content) && !is_feed()) {
        return "";
    }
else {
    return $content; }

}
add_shortcode('visitor_only', 'visitor_only_shortcode');


/* END LOGIN BUTTON WIDGET SHORTCODE */

• php
• functions
• customization
• shortcode
• login

1 Answer 1

The code exactly as you put it in your question works fine for me and does exactly what you suggested.

To make it work I had to make sure my WP post editor was in code editor mode as HTML or Visual Editor may create extra problems:

And this is what my test code in the post editor looked like, when I had a successful test:

<!-- wp:html -->
<p>this is the content</p>

<p>more content 
[member_only]You are logged in.[/member_only]
[visitor_only]Login / Register[/visitor_only]
</p>

<!-- /wp:html -->

You can make the second shortcode a bit clearer to read by adding ! for 'not' on the front of the first condition, then the structure is the same as the first shortcode, and you don't need the else:

function visitor_only_shortcode($atts, $content = null)
{
    if (!is_user_logged_in() && !is_null($content) && !is_feed()) {
       return $content;
    }
}

add_shortcode('visitor_only', 'visitor_only_shortcode');