/**
* Parse worksheet
* @return array
*/
protected function parseWorksheet()
{
$content = [];
$rows = $this->worksheet->getRowIterator($this->getStartRow());
$i = 0;
$take = $this->reader->getTake();
foreach ($rows as $this->row) {
if ($i >= $take && $take !== -1) {
break;
}
$parsed = $this->parseRow();
if (!empty($parsed)) {
$content[$i] = $parsed;
}
$i++;
}
return $content;
}
