/** @test */
public function it_applies_valid_sorts_when_sorts_configured()
{
$this->setMocks();
$createdAtSort = new Sort('created_at', 'ASC');
$nameSort = new Sort('name', 'DESC');
$surnameSort = new Sort('surname', 'DESC');
$otherSort = new Sort('field', 'ASC');
$this->parser->shouldReceive('getFilters')->once();
$this->parser->shouldReceive('getSorts')->once()->andReturn(collect([$createdAtSort, $nameSort, $surnameSort, $otherSort]));
$filter = $this->createFilterMock('NotEmptyQueryFilter');
$filter->shouldReceive('applySortCreatedAt')->with($createdAtSort->getOrder());
$filter->shouldReceive('applySimpleSort')->once()->with($nameSort)->passthru();
$filter->shouldReceive('applySimpleSort')->once()->with($surnameSort)->passthru();
$filter->shouldNotReceive('applySortField');
$filter->shouldNotReceive('applySimpleFilter')->with($otherSort);
$this->query->shouldReceive('orderBy')->once()->with($nameSort->getField(), $nameSort->getOrder());
$this->query->shouldReceive('orderBy')->once()->with($surnameSort->getField(), $surnameSort->getOrder());
$filter->shouldReceive('applyDefaultSorts')->once()->withNoArgs()->passthru();
$filter->applySorts($this->query);
$this->assertEquals(collect(['created_at', 'name', 'surname']), $filter->getAppliedSorts());
}
/**
* Get parameters for sorting
*
* @return Collection
*/
public function getSorts()
{
$sortInput = $this->request->input($this->sortName, '');
$sortFields = $this->collection->make(is_array($sortInput) ? $sortInput : explode($this->sortFieldsSeparator, $sortInput));
$sorts = $this->collection->make();
$sortFields->each(function ($field) use($sorts) {
$s = new Sort();
$order = 'ASC';
if (starts_with($field, $this->sortDescSign)) {
$order = 'DESC';
$field = mb_substr($field, mb_strlen($this->sortDescSign));
}
if ($field = trim($field)) {
$s->setField($field);
$s->setOrder($order);
$sorts->put($field, $s);
}
});
return $sorts->values();
}
