function search_data($search_dt)
{
$data = $this->get_all('sanpham');
$data_search = array();
$search = '/' . strU($search_dt) . '/';
foreach ($data as $value) {
if (preg_match($search, strU($value['masp'])) == TRUE || preg_match($search, strU($value['kichthuoc'])) == TRUE || preg_match($search, strU($value['dongia'])) == TRUE || preg_match($search, strU($value['tensp'])) == TRUE || preg_match($search, strU($value['macl'])) == TRUE || preg_match($search, strU($value['mancc'])) == TRUE || preg_match($search, strU($value['maloai'])) == TRUE) {
$data_search[] = $value;
}
}
return $data_search;
}
/**
* Chuyển về chuỗi alias
* @param string
* @return string
*/
function alias($str)
{
$str = strU($str);
$str = strtolower($str);
$str = str_replace(' ', '-', $str);
return $str;
}
