Deal with some Symfony deprecations, add some emoji as icons

src/Controller/CameraController.php

@@ -5,7 +5,7 @@ namespace App\Controller;
 use App\Entity\Camera;
 use App\Form\CameraType;
 use Doctrine\ORM\ORMInvalidArgumentException;
-use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\Routing\Annotation\Route;
 use Symfony\Component\Form\FormInterface;
 use Symfony\Component\HttpFoundation\RedirectResponse;
@@ -16,7 +16,7 @@ use Symfony\Component\HttpFoundation\Request;
  *
  * @Route("camera")
  */
-class CameraController extends Controller
+class CameraController extends AbstractController
 {
 	use FormControllerTrait;
 

src/Controller/CameraTypeController.php

@@ -4,7 +4,7 @@ namespace App\Controller;
 
 use App\Entity\CameraType;
 use App\Form\CameraTypeType;
-use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\Routing\Annotation\Route;
 use Symfony\Component\HttpFoundation\Request;
 
@@ -13,7 +13,7 @@ use Symfony\Component\HttpFoundation\Request;
  *
  * @Route("camera-type")
  */
-class CameraTypeController extends Controller
+class CameraTypeController extends AbstractController
 {
 	use FormControllerTrait;
 

src/Controller/DefaultController.php

@@ -2,11 +2,11 @@
 
 namespace App\Controller;
 
-use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\Routing\Annotation\Route;
 use Symfony\Component\HttpFoundation\Request;
 
-class DefaultController extends Controller
+class DefaultController extends AbstractController
 {
 	/**
 	 * @Route("/", name="homepage")

src/Controller/FilmController.php

@@ -5,7 +5,7 @@ namespace App\Controller;
 use App\Entity\Film;
 use App\Form\FilmType;
 use Doctrine\Common\Collections\Criteria;
-use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\Routing\Annotation\Route;
 use Symfony\Component\Form\FormInterface;
 use Symfony\Component\HttpFoundation\Request;
@@ -15,7 +15,7 @@ use Symfony\Component\HttpFoundation\Request;
  *
  * @Route("film")
  */
-class FilmController extends Controller
+class FilmController extends AbstractController
 {
 	use FormControllerTrait;
 

src/Controller/FlashController.php

@@ -4,7 +4,7 @@ namespace App\Controller;
 
 use App\Entity\Flash;
 use App\Form\FlashType;
-use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\Routing\Annotation\Route;
 use Symfony\Component\HttpFoundation\Request;
 
@@ -13,7 +13,7 @@ use Symfony\Component\HttpFoundation\Request;
  *
  * @Route("flash")
  */
-class FlashController extends Controller
+class FlashController extends AbstractController
 {
 	use FormControllerTrait;
 

src/Controller/LensesController.php

@@ -4,7 +4,7 @@ namespace App\Controller;
 
 use App\Entity\Lenses;
 use App\Form\LensesType;
-use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\Routing\Annotation\Route;
 use Symfony\Component\Form\FormInterface;
 use Symfony\Component\HttpFoundation\{Request, RedirectResponse};
@@ -14,7 +14,7 @@ use Symfony\Component\HttpFoundation\{Request, RedirectResponse};
  *
  * @Route("lens")
  */
-class LensesController extends Controller
+class LensesController extends AbstractController
 {
 	use FormControllerTrait;
 

src/Controller/PreviouslyOwnedCameraController.php

@@ -4,7 +4,7 @@ namespace App\Controller;
 
 use App\Entity\PreviouslyOwnedCamera;
 use App\Form\PreviouslyOwnedCameraType;
-use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\Routing\Annotation\Route;
 use Symfony\Component\Form\FormInterface;
 use Symfony\Component\HttpFoundation\{RedirectResponse, Request};
@@ -14,7 +14,7 @@ use Symfony\Component\HttpFoundation\{RedirectResponse, Request};
  *
  * @Route("previously-owned-camera")
  */
-class PreviouslyOwnedCameraController extends Controller
+class PreviouslyOwnedCameraController extends AbstractController
 {
 	use FormControllerTrait;
 

src/Controller/PreviouslyOwnedFlashController.php

@@ -4,7 +4,7 @@ namespace App\Controller;
 
 use App\Entity\PreviouslyOwnedFlash;
 use App\Form\PreviouslyOwnedFlashType;
-use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\Routing\Annotation\Route;
 use Symfony\Component\HttpFoundation\Request;
 
@@ -13,7 +13,7 @@ use Symfony\Component\HttpFoundation\Request;
  *
  * @Route("previously-owned-flash")
  */
-class PreviouslyOwnedFlashController extends Controller
+class PreviouslyOwnedFlashController extends AbstractController
 {
 	use FormControllerTrait;
 

src/Controller/PreviouslyOwnedLensesController.php

@@ -4,14 +4,14 @@ namespace App\Controller;
 
 use App\Entity\PreviouslyOwnedLenses;
 use App\Form\PreviouslyOwnedLensesType;
-use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\Routing\Annotation\Route;
 use Symfony\Component\HttpFoundation\Request;
 
 /**
  * @Route("previously-owned-lens")
  */
-class PreviouslyOwnedLensesController extends Controller
+class PreviouslyOwnedLensesController extends AbstractController
 {
 	use FormControllerTrait;
 

symfony.lock

@@ -128,6 +128,9 @@
             "ref": "9f94d3ea453cd8a3b95db7f82592d7344fe3a76a"
         }
     },
+    "symfony/contracts": {
+        "version": "v1.0.0"
+    },
     "symfony/debug": {
         "version": "v3.3.13"
     },
@@ -266,6 +269,9 @@
     "symfony/var-dumper": {
         "version": "v4.1.1"
     },
+    "symfony/var-exporter": {
+        "version": "v4.2.0"
+    },
     "symfony/web-profiler-bundle": {
         "version": "3.3",
         "recipe": {

templates/header.html.twig

@@ -4,10 +4,10 @@
 		<ul class="menu">
 			<li class="menu-text">Camera Collection</li>
 			<li class="{{ route starts with 'camera_' ? 'is-active' }}">
-				<a href="{{ path('camera_index') }}">Cameras</a>
+				<a href="{{ path('camera_index') }}">📷 Cameras</a>
 			</li>
 			<li class="{{ route starts with 'flash_' ? 'is-active' }}">
-				<a href="{{ path('flash_index') }}">Flashes</a>
+				<a href="{{ path('flash_index') }}">📸 Flashes</a>
 			</li>
 			<li class="{{ route starts with 'lens_' ? 'is-active' }}">
 				<a href="{{ path('lens_index') }}">Lenses</a>
@@ -16,10 +16,10 @@
 		<ul class="menu">
 			<li class="menu-text">Previously Owned</li>
 			<li class="{{ route starts with 'previously-owned-camera' ? 'is-active' }}">
-				<a href="{{ path('previously-owned-camera_index') }}">Cameras</a>
+				<a href="{{ path('previously-owned-camera_index') }}">📷 Cameras</a>
 			</li>
 			<li class="{{ route starts with 'previously-owned-flash' ? 'is-active' }}">
-				<a href="{{ path('previously-owned-flash_index') }}">Flashes</a>
+				<a href="{{ path('previously-owned-flash_index') }}">📸 Flashes</a>
 			</li>
 			<li class="{{ route starts with 'previously-owned-lens' ? 'is-active' }}">
 				<a href="{{ path('previously-owned-lens_index') }}">Lenses</a>
@@ -28,7 +28,7 @@
 		<ul class="menu">
 			<li class="menu-text">Meta</li>
 			<li class="{{ route starts with 'film_' ? 'is-active' }}">
-				<a href="{{ path('film_index') }}">Film</a>
+				<a href="{{ path('film_index') }}">🎞️ Film</a>
 			</li>
 			<li class="{{ route starts with 'camera-type_' ? 'is-active' }}">
 				<a href="{{ path('camera-type_index') }}">Camera Types</a>