/**
* Interal mechanism to remove Positions from Sport
*
* @param Sport $model
* @param mixed $data
*/
protected function doRemovePositions(Sport $model, $data)
{
$errors = [];
foreach ($data as $entry) {
if (!isset($entry['id'])) {
$errors[] = 'Missing id for Position';
} else {
$related = PositionQuery::create()->findOneById($entry['id']);
$model->removePosition($related);
}
}
if (count($errors) > 0) {
return new ErrorsException($errors);
}
}
/**
* Clears the current object, sets all attributes to their default values and removes
* outgoing references as well as back-references (from other objects to this one. Results probably in a database
* change of those foreign objects when you call `save` there).
*/
public function clear()
{
if (null !== $this->aSport) {
$this->aSport->removePosition($this);
}
$this->id = null;
$this->title = null;
$this->slug = null;
$this->sport_id = null;
$this->description = null;
$this->alreadyInSave = false;
$this->clearAllReferences();
$this->resetModified();
$this->setNew(true);
$this->setDeleted(false);
}