Description
The “pop_tag_cloud” filter is used to modify the arguments used to retrieve the tags.
A plugin (or theme) can modify the object with the code:
<?php add_filter( 'pop_tag_cloud', 'filter_function_name'); ?>
The hook is located in the popular-widget/_inc/functions.php file.
Example
// Apply filter
function modify_pop_tag_cloud( $args ) {
$args['taxonomy'] = 'my-tax';
return $args;
}
add_filter('pop_tag_cloud', 'modify_pop_tag_cloud');
Note: $args is an associative array that must match the values used by wp_tag_cloud().