/**
* Deletes an image by its associated id
*
* @param string $id Image's id
* @return boolean
*/
public function deleteById($id)
{
$name = Filter::escape($this->imageMapper->fetchNameById($id));
if ($this->delete($id)) {
$this->track('Slider "%s" has been removed', $name);
return true;
} else {
return false;
}
}
