[Support request] How to display only one tag instead of all ?

[Francesco]

Hi, is there a way to have the script displays only the first tag and not the entire tags used in a post?

thanks!

[David]

Hi there,

try this PHP snippet:

add_filter('term_links-post_tag', function($terms) {
    return array_slice($terms,0,1,true);
} );

[Francesco]

Thanks, where should I add this ? function.php file ?

[David]

Yes, in your Child Theme functions.php or you can use the Code Snippets plugin

https://docs.generatepress.com/article/adding-php/

[Author]

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