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';
}