function _sortBy($list, $iterator, $context = NULL)
{
return Underscore::sortBy($list, $iterator, $context);
}
/**
* @dataProvider peopleDataProvider
* @tags collections
*/
public function testSortBy($people, $type, $meta)
{
$age = function ($v) {
return 2014 - _::get($v, 'born');
};
$keys = ['nportman', 'ldicaprio', 'rscott', 'mfreeman', 'jnicholson'];
// it sorts the list items using criteria calculation function
$this->array(_::sortBy($people, $age))->keys->isEqualTo($keys);
// it should be possible to specify a context for criteria calculcation function
$age = function ($v) {
return $this->year - _::get($v, 'born');
};
$context = (object) ['year' => 2014];
$this->array(_::sortBy($people, $age, $context))->keys->isEqualTo($keys);
}
