Neep help with PHP

[jcnorth]

Hello i am making a social website for cyclist and got this bit of php code with a package i got and i have checked it but i uploaded it and i get the error below the script can anybody help been trying to figure it out all day

:banghead:

function getLanguages()

{

$this->db->select('lang_code, lang_name');

$this->db->from('languages');

$langQuery = $this->db->get();

$languages = array();

if ($langQuery->num_rows() > 0)

{

foreach ($langQuery->result_array() as $langRow)

{

$languages[] = $langRow;

}

}

return $languages;

 

Fatal error: Call to a member function num_rows() on a non-object in /home/a9433674/public_html/threehundredandsixty/application/models/applicationmodel.php on line 89

 

Please respond to this thread

email me @ : djcrosby101@hotmail.co.uk

skype : djcrosby2

 

Cheers

[Adam]

Which DB library/class are you using?

[jcnorth]

my sql , php my admin

[Psycho]

No. You are using a class for your database operations. I suspect that either an error is occuring during one of the database connection/query commands here:

            $this->db->select('lang_code, lang_name');
            $this->db->from('languages');
            $langQuery = $this->db->get();

 

Or, you are not calling the num_rows function correctly onthis line

$langQuery->num_rows() > 0

 

However, you are using a custom class for these database operations not the common PHP functions. So, it is impossible for anyone to determine the answer from what you have provided unless we understand the 3rd party class that you are using.