/**
* Get all of the linked models
*
* @return Models
*/
public function getModels()
{
$all = new Models();
foreach ($this->items as $item) {
$all->addAll($item->getCurrentAndOriginal());
}
return $all;
}
public function loadForeign(Models $models, $flags = null)
{
$keys = $models->pluckPropertyUnique($this->key);
return $this->getForeignRepo()->findAll()->whereIn('id', $keys)->setFlags($flags)->loadRaw();
}
/**
* @covers ::current
* @covers ::key
* @covers ::next
* @covers ::rewind
* @covers ::valid
*/
public function testIterator()
{
$source = [new Model(), new Model()];
$models = new Models($source);
$key = $models->key();
foreach ($models as $i => $model) {
$this->assertSame(current($source), $model);
next($source);
}
}
/**
* @return int
*/
public function count()
{
return $this->models->count();
}
/**
* Group models by repo, call yield for each repo
*
* @param Closure $yield Call for each repo ($repo, $models)
*/
public function byRepo(Closure $yield)
{
$repos = Objects::groupBy($this->models, function (AbstractModel $model) {
return $model->getRepo()->getRootRepo();
});
foreach ($repos as $repo) {
$models = new Models();
$models->addObjects($repos->getInfo());
$yield($repo, $models);
}
}
/**
* If model doesn't exist, return a void model
*
* @return AbstractModel
*/
public function getNext()
{
return parent::getNext() ?: $this->getRepo()->newVoidModel();
}
/**
* @return boolean
*/
public function valid()
{
return $this->current->valid();
}
