| public getAttributeOrder ( string $attribute ) : boolean | null | ||
| $attribute | string | the attribute name |
| return | boolean | null | Sort direction of the attribute. Can be either `SORT_ASC` for ascending order or `SORT_DESC` for descending order. Null is returned if the attribute is invalid or does not need to be sorted. |
public function getAttributeOrder($attribute)
{
$orders = $this->getAttributeOrders();
return isset($orders[$attribute]) ? $orders[$attribute] : null;
} public function testGetAttributeOrder()
{
$sort = new Sort(['attributes' => ['age', 'name' => ['asc' => ['first_name' => SORT_ASC, 'last_name' => SORT_ASC], 'desc' => ['first_name' => SORT_DESC, 'last_name' => SORT_DESC]]], 'params' => ['sort' => 'age,-name'], 'enableMultiSort' => true]);
$this->assertEquals(SORT_ASC, $sort->getAttributeOrder('age'));
$this->assertEquals(SORT_DESC, $sort->getAttributeOrder('name'));
$this->assertNull($sort->getAttributeOrder('xyz'));
}
