Repeater field minimum limit

Support
1

Is it possible to set a minimum of blocks for the repeater field?

Now there is Limit but this alone a maximum limit, I wish I could also set a minimum limit.

Thank you

2

You can make it required, than the minimum is 1. Other than that… You could use a modified field-repeater.tag, but after all these suggestions in other threads to replace a field, there won’t be much left from the core anymore :smile:

You could hook into the collections.save.before event and return an error message if your field doesn’t validate.

$app->on('collections.save.before.collection_name', function($name, &$entry, $isUpdate) {
    if (array_key_exists('field_name', $entry) {
        // check if empty: do nothing
        // check if array and count
        // if > min --> do nothing
        // else $this->stop(['error' => 'not enough blocks'], 412);
    }
});
1 Like