[Support request] How to display the featured image of a parent page in all child pages?

[shpr]

Hello,

can you tell me how I would do this in GeneratePress? I tried placing this code in functions.php (in a child theme) without any luck.

function get_parent_post_thumb($post){
    if ( $post->post_parent ) {
        $parentId = end($post->ancestors);
        the_post_thumbnail($parentId);
    } else {
        the_post_thumbnail($post->ID);
    }
}

Code source: https://www.isitwp.com/get-parent-featured-image-in-children-subpage/

Thanks

[Tom]

Hi there,

Did you use the get_parent_post_thumb() function anywhere on your site? Maybe in a Hook Element? It looks like that function actually outputs an image, so it needs to be placed where you want the image to be.

[Author]

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