Same name in other branches

1. 11.x core/modules/book/src/Form/BookSettingsForm.php \Drupal\book\Form\BookSettingsForm::filterAndSortAllowedTypes()

Transformation callback for the book_allowed_types config value.

Parameters

array $allowed_types: The config value to transform.

Return value

array The transformed value.

File

core/modules/book/src/Form/BookSettingsForm.php, line 75

Class

BookSettingsForm

Configure book settings for this site.

Namespace

Drupal\book\Form

Code

public static function filterAndSortAllowedTypes(array $allowed_types) : array {
    $allowed_types = array_filter($allowed_types);
    // We need to save the allowed types in an array ordered by machine_name so
    // that we can save them in the correct order if node type changes.
    // @see book_node_type_update().
    sort($allowed_types);
    return $allowed_types;
}

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