php - Set field value for single database row -


i'm trying update row on profiles table reset users profile picture default of user.png. have following action in controller:

public function deleteprofilepicture() {     $this->layout = 'ajax';      // first find profile id user id     $profileid = $this->profile->find('first', array(         'condition' => array('user.id' => $this->auth->user('id')),         'fields' => array('profile.id'),         'recursive' => -1     ));      $this->profile->id = $profileid['profile']['id'];     $this->profile->savefield('picture', 'user.png', false); }

however, when request url (/profile/deleteprofilepicture) no errors database row isn't updated. have made sure current profile id used using debug($profileid).

what going wrong here?

edit: return value of savefield():

array(     'profile' => array(         'id' => '36',         'modified' => '2013-04-05 14:16:57'     ) )

try

$this->profile->id = $profileid['profile']['id']; $this->profile->set(array( 'picture' => 'user.png' )); $this->post->save();


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