For example, parentModel is Users and foreignModel is Articles. Each user has zero or more articles.
/**
* @group HasMany
* @group HasManyGetNew
* @covers FOF30\Model\DataModel\Relation\HasMany::getNew
*/
public function testGetNew()
{
$model = $this->buildModel();
$model->find(2);
$relation = new HasMany($model, 'Children');
$new = $relation->getNew();
$this->assertInstanceOf('Fakeapp\\Site\\Model\\Children', $new);
$this->assertEquals(2, $new->getFieldValue('fakeapp_parent_id'), 'HasMany::getNew Failed to prime the new record');
}
/**
* Get the relation data.
*
* If you want to apply additional filtering to the foreign model, use the $callback. It can be any function,
* static method, public method or closure with an interface of function(DataModel $foreignModel). You are not
* supposed to return anything, just modify $foreignModel's state directly. For example, you may want to do:
* $foreignModel->setState('foo', 'bar')
*
* @param callable $callback The callback to run on the remote model.
* @param Collection $dataCollection
*
* @return Collection|DataModel
*/
public function getData($callback = null, Collection $dataCollection = null)
{
if (is_null($dataCollection)) {
return parent::getData($callback, $dataCollection)->first();
} else {
return parent::getData($callback, $dataCollection);
}
}