Sometimes, for better usability, you need to create a menu or list of content grouped by the first letter of the title. To achieve this, you will need the Views_php module.
After installing and enabling the module, add a field of type Global: PHP in Views and exclude it from display. The content for the new field’s Value Code:
$label = mb_substr($row->name, 0, 1);
if (is_numeric($label)) {
$label = '0 - 9';
}
return mb_strtoupper($label);
After this, configure the format settings to group by the newly created PHP field:
As a result, you will get a menu like this:
