/**
* Tests that a `SimpleWorkflowBehavior` behavior is attached to the object passed as argument.
*
* This method returns FALSE if $model is not an instance of BaseActiveRecord (has SimpleWorkflowBehavior can only be attached
* to instances of this class) or if none of its attached behaviors is a or inherit from SimpleWorkflowBehavior.
*
* @param BaseActiveRecord $model the model to test.
* @return boolean TRUE if at least one SimpleWorkflowBehavior behavior is attached to $model, FALSE otherwise
*/
public static function isAttachedTo($model)
{
if ($model instanceof yii\base\Component) {
foreach ($model->getBehaviors() as $behavior) {
if ($behavior instanceof SimpleWorkflowBehavior) {
return true;
}
}
} else {
throw new WorkflowException('Invalid argument type : $model must be a BaseActiveRecord');
}
return false;
}
