/**
* @param LinkMany $link
*/
public function update(LinkMany $link)
{
parent::update($link);
$affected = new Models();
foreach ($link->getRemoved() as $removed) {
$affected->addAll($removed->setPathAndUpdateDescendants(''));
}
foreach ($link->getAdded() as $added) {
$affected->addAll($added->setPathAndUpdateDescendants($link->getModel()->getChildrenPath()));
}
return $affected;
}
/**
* @covers ::update
*/
public function testUpdate()
{
$rel = new HasMany('cities', Country::getRepo()->getConfig(), 'Harp\\Harp\\Test\\TestModel\\City');
$model = new Country(['id' => 2]);
$foreign1 = new City(['countryId' => 2]);
$foreign2 = new City(['countryId' => 2]);
$foreign3 = new City(['countryId' => 8]);
$link = new LinkMany($model, $rel, [$foreign1, $foreign2]);
$link->remove($foreign1);
$link->add($foreign3);
$rel->update($link);
$this->assertEquals(null, $foreign1->countryId);
$this->assertEquals(2, $foreign2->countryId);
$this->assertEquals(2, $foreign3->countryId);
}
