function NodeTypeOptions::getPossibleOptions

Overrides OptionsProviderInterface::getPossibleOptions

File

src/TypedData/Options/NodeTypeOptions.php, line 44

Class

NodeTypeOptions

Options provider to list all node types.

Namespace

Code

public function getPossibleOptions(AccountInterface $account = NULL) {
    $options = [];
    // Load all the node types.
    $node_types = $this->entityTypeManager
        ->getStorage('node_type')
        ->loadMultiple();
    foreach ($node_types as $node_type) {
        $options[$node_type->id()] = $node_type->label();
        // If the id differs from the label add the id in brackets for clarity.
        if (strtolower(str_replace('_', ' ', $node_type->id())) != strtolower($node_type->label())) {
            $options[$node_type->id()] .= ' (' . $node_type->id() . ')';
        }
    }
    // Sort the result by value for ease of locating and selecting.
    asort($options);
    return $options;
}