Thanks Gábor!, but...what should i do? Im just trying to show the
var_dump output below the web page content.
On Nov 16, 2:07 pm, Gábor Fási <maerl...@gmail.com> wrote:
> You call var_dump while executing the action, *before* any output
> (including the headers) is sent. It writes to the stand output, and
> when symfony tries to send the http headers, it cannot - hence the
> warnings.
>
> On Mon, Nov 16, 2009 at 19:55, tirengarfio <tirengar...@gmail.com> wrote:
>
> > Hi,
>
> > i have this code below:
>
> > class profileActions extends sfActions
> > {
> > public function executeIndex(sfWebRequest $request)
> > {
> > // Extraemos todos los miembros de la red social.
> > $this->lista_miembros = Doctrine::getTable('Profile')
> > ->createQuery('a')
> > ->execute();
>
> > // Extraemos los amigos del usuario de la sesion.
> > $this->lista_amigos = Doctrine::getTable('FriendReference')
> > ->createQuery('a')
> > ->select('a.user2')
> > ->where("a.user1 LIKE ?", $this->getUser()->getGuardUser()->getId
> > ())
> > ->execute();
>
> > // Datos es el array que contiene los id de los amigos del usuario
> > de la sesion.
> > $this->datos = $this->lista_amigos->toArray();
>
> > var_dump($this->datos);
>
> > }
>
> > When i try to use a var_dump as you can see in the code i get this
> > warnings:
>
> > Warning: Cannot modify header information - headers already sent by
> > (output started at /home/aplis_sf/rs4/apps/frontend/modules/profile/
> > actions/actions.class.php:30) in /home/aplis_sf/rs4/lib/vendor/symfony/
> > lib/response/sfWebResponse.class.php on line 335
>
> > Warning: Cannot modify header information - headers already sent by
> > (output started at /home/aplis_sf/rs4/apps/frontend/modules/profile/
> > actions/actions.class.php:30) in /home/aplis_sf/rs4/lib/vendor/symfony/
> > lib/response/sfWebResponse.class.php on line 349
>
> > Any idea?
>
> > Bye
>
> > Javi
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