[wp-hackers] Help with PHP 5.4.4 Warning

[Rafael Ehlers]

Thanks Otto, that works!

On Wed, Aug 8, 2012 at 8:13 AM, Otto <otto at ottodestruct.com> wrote:

> On Wed, Aug 8, 2012 at 3:21 AM, Rafael Ehlers <rafaehlers at gmail.com>
> wrote:
> > On PHP 5.4.4 a new kind of Warning(s) are appearing on Anything Slider
> > plugin (
> http://wordpress.org/extend/plugins/anythingslider-for-wordpress/
> > ), warnings like this:
> >
> > *Warning*: Illegal string offset 'order' in....
>
>
> Why didn't you post the full error message? That bit you left off is
> the important bit.
>
> Anyway, this error comes from things like this:
>
> $order         = ( $attr['order'] )   ? $attr['order']   : 'ASC';
>
> Here he's referencing $attr['order'] without checking to see if it's
> set or not. This should be:
>
> $order         = ( isset( $attr['order'] ) )   ? $attr['order']   : 'ASC';
>
> -Otto
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