public function WebformHelpManager::getGroup in Webform 6.x

Same name and namespace in other branches

1. 8.5 src/WebformHelpManager.php \Drupal\webform\WebformHelpManager::getGroup()

Get group.

Parameters

string|null $id: (optional) Group name.

Return value

array|mixed A single group item or all groups.

Overrides WebformHelpManagerInterface::getGroup

File

src/WebformHelpManager.php, line 150

Class

WebformHelpManager

Webform help manager.

Namespace

Drupal\webform

Code

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