/**
* @param MonsterProvidersTrait $entity
*
* @return int|string
*/
public static function ensureStaticProvider(&$entity)
{
$providers = $entity->getEntityDataProviders();
foreach ($providers as $index => $provider) {
/** @var array $provider */
$className = ArrayHelper::getValue($provider, 'class', null);
if ($className === StaticContentProvider::class) {
return $index;
}
}
$providers[uniqid('prov', true)] = ['class' => StaticContentProvider::class, 'entities' => []];
$entity->setEntityDataProviders($providers);
return key(array_slice($providers, -1, 1, true));
}
