8: Undefined index: error

[Pieces]

Hello all,

I am experiencing some problems with a theme picker I installed on my forum last week. I all of a sudden noticed my error log is filling up quickly with this error:

Code Select Expand

8: Undefined index: theme_options
File: /var/www/html/alphagamer/Sources/Load.php
Line: 156

The function in Load.php is the following one:

Code Select Expand

function theme_name(){
  global $db_prefix,$context,$scripturl;


$hidden_themeID = array('1', '2', '3', '4');

$resultaa=db_query("
        SELECT * from {$db_prefix}themes WHERE `variable` = 'name' ORDER by `value`", __FILE__, __LINE__);

while($rowaa=mysql_fetch_array($resultaa)){
$theme_rowa=$rowaa['ID_THEME'];

if(!in_array($rowaa['ID_THEME'], $hidden_themeID)){

$theme_row_namea=$rowaa['value'];
$context['theme_options']="".$context['theme_options']."<option value=\"$scripturl?theme=$theme_rowa\">$theme_row_namea</option>";
}
}
}

I am not (yet ) that familiar with php and arrays, so I am wondering if you guys(or girls) can take a look.

Thanks in advance.

[Remaker]

Try replacing your code with this one. I think it should fix it.

Code Select Expand


function theme_name(){
  global $db_prefix,$context,$scripturl;


$hidden_themeID = array('1', '2', '3', '4');

$resultaa=db_query("
        SELECT * from {$db_prefix}themes WHERE `variable` = 'name' ORDER by `value`", __FILE__, __LINE__);

while($rowaa=mysql_fetch_array($resultaa)){
$theme_rowa=$rowaa['ID_THEME'];

if(!in_array($rowaa['ID_THEME'], $hidden_themeID)){

$theme_row_namea=$rowaa['value'];
$context['theme_options']="".(isset($context['theme_options']) ? $context['theme_options'] : '' )."<option value=\"$scripturl?theme=$theme_rowa\">$theme_row_namea</option>";
}
}
}


[Pieces]

Thanks Remaker, I think it worked.

Kind regards,

Pieces.