[theme-reviewers] $content_width

[Chip Bennett]

Yes, inside of a callback, $content_width must be declared as a global
before use.


On Mon, Apr 28, 2014 at 8:46 AM, Srikanth Koneru <tskk79 at gmail.com> wrote:

> Since we are required to put $content_width in setup function, should it
> be declared as global or is it not necessary?
>
> function themename_setup() {
> global $content_width;
> if ( ! isset( $content_width ) ){
>       $content_width = 640;
> }
> }
> add_action( 'after_setup_theme', 'themename_setup' );
>
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