public function YamlFormHelpManager::getHelp in YAML Form 8

Get help.

Parameters

string|null $id: (optional) Help id.

Return value

array|mixed A single help item or all help.

Overrides YamlFormHelpManagerInterface::getHelp

File

src/YamlFormHelpManager.php, line 109

Class

YamlFormHelpManager

Form help manager.

Namespace

Drupal\yamlform

Code

public function getHelp($id = NULL) {
  if ($id !== NULL) {
    return isset($this->help[$id]) ? $this->help[$id] : NULL;
  }
  else {
    return $this->help;
  }
}