Term Controller

TermController.php

<?php

namespace StanoSas\Bundle\TaxonomyBundle\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use StanoSas\Bundle\TaxonomyBundle\Entity\Term;
use StanoSas\Bundle\TaxonomyBundle\Form\TermType;

class TermController extends Controller
{
    
    public function newAction($vid)
    {
        $vocabulary = $this->getVocabulary($vid);

        $term = new Term();
        $term->setVocabulary($vocabulary);
        $form = $this->createForm(new TermType(), $term);

        return $this->render('StanoSasTaxonomyBundle:Term:form.html.twig', array(
            'term' => $term,
            'form' => $form->createView()
        ));
    }
    
    public function createAction($vid)
    {
        $vocabulary = $this->getVocabulary($vid);

        $term = new Term();
        $term->setVocabulary($vocabulary);
        $request = $this->getRequest();
        $form = $this->createForm(new TermType(), $term);
        $form->bindRequest($request);

        if ($form->isValid()) {
            $em = $this->getDoctrine()
                       ->getEntityManager();
            $parent = $this->getDoctrine()->getRepository('\StanoSas\Bundle\TaxonomyBundle\Entity\Term')->find(2);
            $term->setParent($parent);
            $em->persist($term);
            $em->flush();
        
            return $this->redirect($this->generateUrl('StanoSasTaxonomyBundle_vocabulary_show', array(
                'vid' => $vid)));
        }

        return $this->render('StanoSasTaxonomyBundle:Term:create.html.twig', array(
                       'term' => $term,
                       'form' => $form->createView()
        )); 
    }

    protected function getVocabulary($vid)
    {
        $em = $this->getDoctrine()
                   ->getEntityManager();
        $vocabulary = $em->getRepository('StanoSasTaxonomyBundle:Vocabulary')->find($vid);
        
        if (!$vocabulary) {
            throw $this->createNotFoundException('Unable to find Vocabulary.');
        }

        return $vocabulary;
    }
}