public function parse_csv($csv, $dir = NULL)
{
if (!is_null($dir)) {
$this->picdir = $dir;
}
$products = array();
$csvArr = csv::decode($csv);
foreach ($csvArr as $lc => $l) {
if ($this->is_empty($l)) {
continue;
}
//表头
if ($lc === 0) {
continue;
}
$product = $this->set_product($l);
}
return array('errors' => $this->errors);
}
