public function execute(BaseCollection &$collection)
{
$items = $collection->toArray();
$bad = [];
foreach ($items as $i => $v) {
if ($i < $this->from || $i >= $this->to) {
$bad[] = $i;
}
}
$collection->removeAtMany($bad);
}
public function execute(BaseCollection &$collection)
{
$bad = [];
/* @var $closure \Closure */
$closure = $this->closure;
$items = $collection->toArray();
foreach ($items as $i => $v) {
if (!$closure($v)) {
$bad[] = $i;
}
}
$collection->removeAtMany($bad);
}
