getParameter('person')->id();
$markup = "";
// Only offer hat creation on hats they don't already have.
$hat_types = \Drupal::service('entity_type.bundle.info')->getBundleInfo('hat');
foreach($hat_types as $id => $type) {
$hats = \Drupal::entityTypeManager()
->getStorage('hat')
->loadByProperties(['type' => $id, 'person' => $person_id]);
if (!reset($hats)) {
$label = $type['label'];
$markup .= "Create $label Hat
";
}
}
return [
'#cache' => [
'max-age' => 0,
],
'#markup' => "$markup
"
];
}
}