gdbbx_topic_thumbnail_size

Developer Knowledge Level

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Filter:

gdbbx_topic_thumbnail_size

Control if the size of the image used for the topic thumbnail displayed in the list of topics lists.

This filter has 2 arguments.

Arguments

  • $size: the image size. It has to be the name of the registered image size or an array with the image dimensions. Default: ‘thumbnail’.
  • $topic: the ID of the topic to generate a thumbnail for.

Example

Set image size to ‘medium’.

add_filter('gdbbx_topic_thumbnail_size', 'custom__gdbbx_topic_thumbnail_size', 10, 2);
function custom__gdbbx_topic_thumbnail_size($size, $topic) {
  return 'medium';
}

 

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