BlogBundle/Twig/BlogExtension.php
public function getTags()
    {
        $em = $this->container->get('doctrine')->getManager();
        $entities = $em->getRepository('BlogBundle:Tag')->findBy(array(),array('name' =>  'ASC'));
        
        return $entities;
    }
public function getTags()
    {
        $em = $this->container->get('doctrine')->getManager();
        $entities = $em->getRepository('BlogBundle:Tag')->findBy(array(),array('name' =>  'ASC'));
        
        return $entities;
    }
public function getTags ( ) { $ em = $ this -> container -> get ( 'doctrine' ) -> getManager ( ) ; $ entities = $ em -> getRepository ( 'BlogBundle:Tag' ) -> findBy ( array ( ) , array ( 'name' => 'ASC' ) ) ; return $ entities ; }
Returns array tags

@param object $tag
Returns array tags