[RED] Default CRUD for River entity

src/AppBundle/Controller/RiverController.php

@@ -0,0 +1,247 @@
+<?php
+
+namespace AppBundle\Controller;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
+use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
+use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;
+use AppBundle\Entity\River;
+use AppBundle\Form\RiverType;
+
+/**
+ * River controller.
+ *
+ * @Route("/admin/river")
+ */
+class RiverController extends Controller
+{
+
+    /**
+     * Lists all River entities.
+     *
+     * @Route("/", name="admin_river")
+     * @Method("GET")
+     * @Template()
+     */
+    public function indexAction()
+    {
+        $em = $this->getDoctrine()->getManager();
+
+        $entities = $em->getRepository('AppBundle:River')->findAll();
+
+        return array(
+            'entities' => $entities,
+        );
+    }
+    /**
+     * Creates a new River entity.
+     *
+     * @Route("/", name="admin_river_create")
+     * @Method("POST")
+     * @Template("AppBundle:River:new.html.twig")
+     */
+    public function createAction(Request $request)
+    {
+        $entity = new River();
+        $form = $this->createCreateForm($entity);
+        $form->handleRequest($request);
+
+        if ($form->isValid()) {
+            $em = $this->getDoctrine()->getManager();
+            $em->persist($entity);
+            $em->flush();
+
+            return $this->redirect($this->generateUrl('admin_river_show', array('id' => $entity->getId())));
+        }
+
+        return array(
+            'entity' => $entity,
+            'form'   => $form->createView(),
+        );
+    }
+
+    /**
+     * Creates a form to create a River entity.
+     *
+     * @param River $entity The entity
+     *
+     * @return \Symfony\Component\Form\Form The form
+     */
+    private function createCreateForm(River $entity)
+    {
+        $form = $this->createForm(new RiverType(), $entity, array(
+            'action' => $this->generateUrl('admin_river_create'),
+            'method' => 'POST',
+        ));
+
+        $form->add('submit', 'submit', array('label' => 'Create'));
+
+        return $form;
+    }
+
+    /**
+     * Displays a form to create a new River entity.
+     *
+     * @Route("/new", name="admin_river_new")
+     * @Method("GET")
+     * @Template()
+     */
+    public function newAction()
+    {
+        $entity = new River();
+        $form   = $this->createCreateForm($entity);
+
+        return array(
+            'entity' => $entity,
+            'form'   => $form->createView(),
+        );
+    }
+
+    /**
+     * Finds and displays a River entity.
+     *
+     * @Route("/{id}", name="admin_river_show")
+     * @Method("GET")
+     * @Template()
+     */
+    public function showAction($id)
+    {
+        $em = $this->getDoctrine()->getManager();
+
+        $entity = $em->getRepository('AppBundle:River')->find($id);
+
+        if (!$entity) {
+            throw $this->createNotFoundException('Unable to find River entity.');
+        }
+
+        $deleteForm = $this->createDeleteForm($id);
+
+        return array(
+            'entity'      => $entity,
+            'delete_form' => $deleteForm->createView(),
+        );
+    }
+
+    /**
+     * Displays a form to edit an existing River entity.
+     *
+     * @Route("/{id}/edit", name="admin_river_edit")
+     * @Method("GET")
+     * @Template()
+     */
+    public function editAction($id)
+    {
+        $em = $this->getDoctrine()->getManager();
+
+        $entity = $em->getRepository('AppBundle:River')->find($id);
+
+        if (!$entity) {
+            throw $this->createNotFoundException('Unable to find River entity.');
+        }
+
+        $editForm = $this->createEditForm($entity);
+        $deleteForm = $this->createDeleteForm($id);
+
+        return array(
+            'entity'      => $entity,
+            'edit_form'   => $editForm->createView(),
+            'delete_form' => $deleteForm->createView(),
+        );
+    }
+
+    /**
+    * Creates a form to edit a River entity.
+    *
+    * @param River $entity The entity
+    *
+    * @return \Symfony\Component\Form\Form The form
+    */
+    private function createEditForm(River $entity)
+    {
+        $form = $this->createForm(new RiverType(), $entity, array(
+            'action' => $this->generateUrl('admin_river_update', array('id' => $entity->getId())),
+            'method' => 'PUT',
+        ));
+
+        $form->add('submit', 'submit', array('label' => 'Update'));
+
+        return $form;
+    }
+    /**
+     * Edits an existing River entity.
+     *
+     * @Route("/{id}", name="admin_river_update")
+     * @Method("PUT")
+     * @Template("AppBundle:River:edit.html.twig")
+     */
+    public function updateAction(Request $request, $id)
+    {
+        $em = $this->getDoctrine()->getManager();
+
+        $entity = $em->getRepository('AppBundle:River')->find($id);
+
+        if (!$entity) {
+            throw $this->createNotFoundException('Unable to find River entity.');
+        }
+
+        $deleteForm = $this->createDeleteForm($id);
+        $editForm = $this->createEditForm($entity);
+        $editForm->handleRequest($request);
+
+        if ($editForm->isValid()) {
+            $em->flush();
+
+            return $this->redirect($this->generateUrl('admin_river_edit', array('id' => $id)));
+        }
+
+        return array(
+            'entity'      => $entity,
+            'edit_form'   => $editForm->createView(),
+            'delete_form' => $deleteForm->createView(),
+        );
+    }
+    /**
+     * Deletes a River entity.
+     *
+     * @Route("/{id}", name="admin_river_delete")
+     * @Method("DELETE")
+     */
+    public function deleteAction(Request $request, $id)
+    {
+        $form = $this->createDeleteForm($id);
+        $form->handleRequest($request);
+
+        if ($form->isValid()) {
+            $em = $this->getDoctrine()->getManager();
+            $entity = $em->getRepository('AppBundle:River')->find($id);
+
+            if (!$entity) {
+                throw $this->createNotFoundException('Unable to find River entity.');
+            }
+
+            $em->remove($entity);
+            $em->flush();
+        }
+
+        return $this->redirect($this->generateUrl('admin_river'));
+    }
+
+    /**
+     * Creates a form to delete a River entity by id.
+     *
+     * @param mixed $id The entity id
+     *
+     * @return \Symfony\Component\Form\Form The form
+     */
+    private function createDeleteForm($id)
+    {
+        return $this->createFormBuilder()
+            ->setAction($this->generateUrl('admin_river_delete', array('id' => $id)))
+            ->setMethod('DELETE')
+            ->add('submit', 'submit', array('label' => 'Delete'))
+            ->getForm()
+        ;
+    }
+}

src/AppBundle/Form/RiverType.php

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+<?php
+
+namespace AppBundle\Form;
+
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolverInterface;
+
+class RiverType extends AbstractType
+{
+    /**
+     * @param FormBuilderInterface $builder
+     * @param array $options
+     */
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder
+            ->add('name')
+            ->add('length')
+        ;
+    }
+
+    /**
+     * @param OptionsResolverInterface $resolver
+     */
+    public function setDefaultOptions(OptionsResolverInterface $resolver)
+    {
+        $resolver->setDefaults(array(
+            'data_class' => 'AppBundle\Entity\River'
+        ));
+    }
+
+    /**
+     * @return string
+     */
+    public function getName()
+    {
+        return 'appbundle_river';
+    }
+}

src/AppBundle/Resources/views/River/edit.html.twig

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+{% extends '::base.html.twig' %}
+
+{% block body -%}
+    <h1>River edit</h1>
+
+    {{ form(edit_form) }}
+
+        <ul class="record_actions">
+    <li>
+        <a href="{{ path('admin_river') }}">
+            Back to the list
+        </a>
+    </li>
+    <li>{{ form(delete_form) }}</li>
+</ul>
+{% endblock %}

src/AppBundle/Resources/views/River/index.html.twig

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+{% extends '::base.html.twig' %}
+
+{% block body -%}
+    <h1>River list</h1>
+
+    <table class="records_list">
+        <thead>
+            <tr>
+                <th>Id</th>
+                <th>Name</th>
+                <th>Length</th>
+                <th>Actions</th>
+            </tr>
+        </thead>
+        <tbody>
+        {% for entity in entities %}
+            <tr>
+                <td><a href="{{ path('admin_river_show', { 'id': entity.id }) }}">{{ entity.id }}</a></td>
+                <td>{{ entity.name }}</td>
+                <td>{{ entity.length }}</td>
+                <td>
+                <ul>
+                    <li>
+                        <a href="{{ path('admin_river_show', { 'id': entity.id }) }}">show</a>
+                    </li>
+                    <li>
+                        <a href="{{ path('admin_river_edit', { 'id': entity.id }) }}">edit</a>
+                    </li>
+                </ul>
+                </td>
+            </tr>
+        {% endfor %}
+        </tbody>
+    </table>
+
+        <ul>
+        <li>
+            <a href="{{ path('admin_river_new') }}">
+                Create a new entry
+            </a>
+        </li>
+    </ul>
+    {% endblock %}

src/AppBundle/Resources/views/River/new.html.twig

@@ -0,0 +1,15 @@
+{% extends '::base.html.twig' %}
+
+{% block body -%}
+    <h1>River creation</h1>
+
+    {{ form(form) }}
+
+        <ul class="record_actions">
+    <li>
+        <a href="{{ path('admin_river') }}">
+            Back to the list
+        </a>
+    </li>
+</ul>
+{% endblock %}