Different logo for specific pages needed

Hey steenvreter,
As I understand your request, you would like to change the logo for your management page and all child pages of it. Try adding this code to the end of your functions.php file in Appearance > Editor:

function is_tree($pid)
{
  global $post;

  $ancestors = get_post_ancestors($post->$pid);
  $root = count($ancestors) - 1;
  $parent = $ancestors[$root];

  if(is_page() && (is_page($pid) || $post->post_parent == $pid || in_array($pid, $ancestors)))
  {
    return true;
  }
  else
  {
    return false;
  }
};

add_filter('avf_logo','av_change_logo');
function av_change_logo($logo)
{
    if (is_tree(1406)) 
{
	$logo = "https://kriesi.at/themes/enfold-minimal-portfolio/wp-content/uploads/sites/51/2015/07/logo_minimal_portfolio.png";
}

    return $logo;
}

I have added the correct page ID “1406” for you, you only need to change the logo image url.
I tested this on my localhost and it seemed to work correctly.

Best regards,
Mike

Hi,
Thanks for the login, please include ftp access in the Private Content area so we can try adding the code to the functions.php

Best regards,
Mike

Hi,
I have added the code in your child theme functions.php with your new image url, and it seems to be working good.
Please clear your browser cache and check.

Best regards,
Mike

Hi,

Reading above, i am guessing it was cache related.

Glad Mike could help! Let us know if you have any other questions or issues :)

Best regards,
Yigit