/**
* Builds an array containing all possible status changes and result of validating every transition.
* @param \netis\crud\db\ActiveRecord|IStateful $model
* @return array
*/
public function prepareStates($model)
{
$checkedAccess = [];
$result = [];
$attribute = $model->stateAttributeName;
$sourceState = $model->getAttribute($attribute);
foreach ($model->getTransitionsGroupedByTarget() as $targetState => $target) {
$state = $target['state'];
$sources = $target['sources'];
if (!isset($sources[$sourceState])) {
continue;
}
$enabled = null;
$sourceStateObject = $sources[$sourceState];
$authItem = $sourceStateObject->auth_item_name;
if (trim($authItem) === '') {
$checkedAccess[$authItem] = true;
} elseif (!isset($checkedAccess[$authItem])) {
$checkedAccess[$authItem] = Yii::$app->user->can($authItem, ['model' => $model]);
}
$enabled = ($enabled === null || $enabled) && $checkedAccess[$authItem];
$valid = !$enabled || $model->isTransitionAllowed($targetState);
$entry = ['post' => $state->post_label, 'label' => $sources[$sourceState]->label, 'icon' => $state->icon, 'class' => $state->css_class, 'target' => $targetState, 'enabled' => $enabled && $valid, 'valid' => $valid, 'url' => Url::toRoute([$this->id, $this->getUrlParams($state, $model, $targetState, $this->id)])];
if ($state->display_order) {
$result[$state->display_order] = $entry;
} else {
$result[] = $entry;
}
}
ksort($result);
return $result;
}
