[eluser]glenconde[/eluser]
good day igniters,
please help a little bit here..
i got this problem:
A PHP Error was encountered
Severity: Warning
Message: Missing argument 1 for Sale_lib::insufficient_stock(), called in C:\xampp\htdocs\elcon\application\controllers\sales.php on line 245 and defined
Filename: libraries/Sale_lib.php
Line Number: 289
A PHP Error was encountered
Severity: Notice
Message: Undefined variable: item_id
Filename: libraries/Sale_lib.php
Line Number: 292
A PHP Error was encountered
Severity: Notice
Message: Undefined variable: item_id
Filename: libraries/Sale_lib.php
Line Number: 295
this is my code:
controllers/sales.php
Code:
245 if (!$this->sale_lib->insufficient_stock() == True)
246 {
247 $data['error'] = $this->lang->line('sales_insufficient_stock');
248 $this->_reload($data);
249 return false;
250 }
libraries/Sale_lib.php
Code:
289 function insufficient_stock($item_id)
290 {
291 //make sure item exists
292 if(!$this->CI->Item->exists($item_id))
293 {
294 //try to get item id given an item_number
295 $item_id = $this->CI->Item->get_item_id($item_id);
296
297 if(!$item_id)
return false;
}
$item = $this->CI->Item->get_info($item_id);
$quanity_added = $this->get_quantity_already_added($item_id);
if ($quanity_added > $item->quantity)
{
return true;
}
return false;
}
PLEASE HELP WHAT AM I MISSING??
Thank you in advance..