Re: [LUG] PHP Error, Help!?

[Peter Walker <peter.walker@xxxxxxxxxxxxxxx>]

Jonathan Roberts wrote:
> Hmm, I'm starting to feel a bit suspicious of this whole thing now: I
> added "echo $GLOBALS['registered_sidebars'];" with no effect. Lol, and
> I'm sure I uploaded the new version correctly...
>   
That probably means it isn't set. From the rest of the code I guess that 
it should be an array itself.
How about

    case 4:
        if (count($GLOBALS['registered_sidebars']) > 0) {
                $sidebar_args = end($GLOBALS['registered_sidebars']);
        }

    $output .= $sidebar_args['before_title'] . TXT_WPSC_SHOPPINGCART."
$fancy_collapser" . $sidebar_args['after_title'];
    break;

Might need a bit of tidying, I haven't used PHP in a while. Also look at is_array().

Pete


> If anyone's interested in seeing the error in the wild:
>
> http://handmaidkitsch.co.uk
>
> Goto the shop and just add something to the cart and you'll see it in
> the sidebar. The weird thing is everything works fine, it just looks
> *ugly*, even if I could just hide the error that would be cool :D
>
> Jon
>
> On 14/05/07, Martijn <sweetwatergeek@xxxxxxxxxxxxxx> wrote:
>   
>>>     case 4:
>>>     $sidebar_args = end($GLOBALS['registered_sidebars']);
>>>     $output .= $sidebar_args['before_title'] . TXT_WPSC_SHOPPINGCART."
>>> $fancy_collapser" . $sidebar_args['after_title'];
>>>     break;
>>>       
>> It's hard to tell without seeing the full website code, but the error
>> does suggest that the variable $GLOBALS['registered_sidebars'] is not
>> an array, i.e. not an (indexed or non-indexed) list of variables. It
>> might be that it has a single value (e.g. 'Hello world'), but it
>> probably is just empty/undefined.
>>
>> end() is a function that returns the last element of an array, e.g. the script
>>
>> $counties = ['Somerset','Dorset','Devon','Cornwall'];
>> echo end($counties);
>>
>> prints
>>
>> Cornwall
>>
>> It would be interesting to see what the value of
>> $GLOBALS['registered_sidebars'] is. You could find out by inserting a
>> line
>> echo $GLOBALS['registered_sidebars'];
>> right before (or after) the $sidebar_args line. Just like David, I
>> would guess that it should be $_GLOBALS, but if that doesn't help...
>>
>> Martijn.
>>
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>>     
>
>   


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