Setup: Sort Relations

Edit configuration

You can customize "relation sort section" sortable fields in the object view by usign settings RelationsSortFields configuration in config/app_local.php (or in config/projects/<projectName>.php if you use multi project configuration).

I.e.:

'RelationsSortFields' => [
    'composed_by' => [
        ['label' => 'Short title', 'value' => 'short_title'],
        ['label' => 'Title', 'value' => 'title'],
    ],
    'composed_by_default' => 'short_title',
    'part_of' => [
        ['label' => 'Short title', 'value' => 'short_title'],
        ['label' => 'Title', 'value' => 'title'],
    ],
    'part_of_default' => 'short_title',
],

With the above example, relations composed_by and part_of will be sortable by short_title and title fields in the object view, with short_title as default field to sort.