Advanced usage: example with Doctrine

That's not really an advanced topic, but the sample will be a bit hard to read (as it takes many files), so let's say it targets more experienced Symfony users.

In this demo, we're displaying a MyArray of MyElements, both persisted into the database. The MyArray entity only have an id and a name, and MyElement has id, MyArray's id and a value. This is quite the same as we seen in all demos, but persisted.


Existing arrays:
Name Open Delete
___ ☘ Cela fonctionne ☘ Open Delete
_____ Open Delete
__________________________________________ Open Delete
___array___ Open Delete
Open Delete
_Greeting, :D happy 2018 Open Delete
---#i1097c8b84b58a65ed6ec7b4f0da3ab67 Open Delete
---#i1dcd1cbb0d8eeb1fd3a32dc2aa9c8013 Open Delete
---#i5784b3886628c4362594ffa43547edb4 Open Delete
---#i8c18088ea4d8dd4d6e5e986bceed35da Open Delete
---#ic3ee8978c60737ab5d058b5a3f6a1b09 Open Delete
!! Open Delete
!!!!sdsdsd Open Delete
? Open Delete
. Open Delete
(orphée) Open Delete
#7233333 Open Delete
#72uuuu Open Delete
#72uuuuokokok Open Delete
#91 Open Delete
#timowashere Open Delete
%231 Open Delete
%2372 Open Delete
%25237233333#i1097c8b84b58a65ed6ec7b4f0da3ab67 Open Delete
%25237233333#i27992875ec4286a24e569b1e015b0473 Open Delete
%25237233333#ic3ee8978c60737ab5d058b5a3f6a1b09 Open Delete
%25237233333#ie025efbbb0738ed01a63b326c174233e Open Delete
%252372uuuu Open Delete
%252372uuuu#i1097c8b84b58a65ed6ec7b4f0da3ab67 Open Delete
%252372uuuu#i21ef661e2506d5d0e513dce166c17d49 Open Delete
%252372uuuu#i8c18088ea4d8dd4d6e5e986bceed35da Open Delete
%252372uuuu#ibcac9f4c58199eeaa7ba5c7750b8434b Open Delete
%252372uuuu#ic3ee8978c60737ab5d058b5a3f6a1b09 Open Delete
%252372uuuu#ie025efbbb0738ed01a63b326c174233e Open Delete
%253F#i1dcd1cbb0d8eeb1fd3a32dc2aa9c8013 Open Delete
%253F#i27992875ec4286a24e569b1e015b0473 Open Delete
%253F#i8c18088ea4d8dd4d6e5e986bceed35da Open Delete
%253F#ibcac9f4c58199eeaa7ba5c7750b8434b Open Delete
%253F#ie025efbbb0738ed01a63b326c174233e Open Delete
%27 Open Delete
%28orph%C3%A9e%29 Open Delete
%3Csdsads Open Delete
%C3%83%C2%B1lkjlkj Open Delete
%C3%B1lkjlkj Open Delete
%C3%B1sfkjaldsa Open Delete
<?php echo ' i don't like it ' Open Delete
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<LETTRE GREC>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Open Delete
<script>alert('test')</script> Open Delete
<script>alert('test')</script>%n%n%n%n%n%n Open Delete
<script>alert('test')</script>%n%n%n%n%n%n<script>alert('test')</script>%n%n%n%n%n%n<script>alert('test')</script>%n%n%n%n%n%n<script>alert('test')</script>%n%n%n%n%n%n<script>alert('test')</script>%n%n%n%n%n%n<script>alert('test')</script>%n%n%n%n%n%n<sc Open Delete
<sdsads Open Delete
~~~ Open Delete
10 Open Delete
1000-1 Open Delete
11#i1dcd1cbb0d8eeb1fd3a32dc2aa9c8013 Open Delete
11#i21ef661e2506d5d0e513dce166c17d49 Open Delete
11#i8c18088ea4d8dd4d6e5e986bceed35da Open Delete
11#ie025efbbb0738ed01a63b326c174233e Open Delete
1111 Open Delete
1111#i1097c8b84b58a65ed6ec7b4f0da3ab67 Open Delete
1111#i21ef661e2506d5d0e513dce166c17d49 Open Delete
1111#i27992875ec4286a24e569b1e015b0473 Open Delete
1111#i5784b3886628c4362594ffa43547edb4 Open Delete
1111#ibcac9f4c58199eeaa7ba5c7750b8434b Open Delete
1111#ic3ee8978c60737ab5d058b5a3f6a1b09 Open Delete
11111 Open Delete
1111111111111111111111111111111111#i1dcd1cbb0d8eeb1fd3a32dc2aa9c8013 Open Delete
1111111111111111111111111111111111#i5784b3886628c4362594ffa43547edb4 Open Delete
1111111111111111111111111111111111#ic3ee8978c60737ab5d058b5a3f6a1b09 Open Delete
11111111aaa Open Delete
1121 Open Delete
12 Open Delete
121113 Open Delete
121113aaaaa Open Delete
122 Open Delete
1231 Open Delete
123123 Open Delete
12313 Open Delete
15 Open Delete
1aa Open Delete
1Alpha Open Delete
2' Open Delete
222 Open Delete
2222%20example Open Delete
2323 Open Delete
3 Open Delete
32jnni Open Delete
33 Open Delete
454 Open Delete
4545 Open Delete
456 Open Delete
5454 Open Delete
7 Open Delete
78 Open Delete
a Open Delete
a Lorenz Open Delete
a woop woop Open Delete
ñlkjlkj Open Delete
☘ Cela fonctionne ☘ Open Delete
ñsfkjaldsa Open Delete
ñlkjlkj Open Delete
aaaaaa Open Delete
aaaaaaa Open Delete
aaaaaaaaaaaaaa22 Open Delete
тест Open Delete
aaamine Open Delete
aaamine22222#i1097c8b84b58a65ed6ec7b4f0da3ab67 Open Delete
aaamine22222#i21ef661e2506d5d0e513dce166c17d49 Open Delete
aaamine22222#ibcac9f4c58199eeaa7ba5c7750b8434b Open Delete
aasdasd Open Delete
Abc Open Delete
Addresses Open Delete
adfadf Open Delete
adsfdsf Open Delete
Alpha Open Delete
alsi Open Delete
Array Open Delete
array%20new Open Delete
Array2 Open Delete
articulo Open Delete
asaasexample Open Delete
asas Open Delete
asd Open Delete
asda Open Delete
asdas Open Delete
asdasd#i27992875ec4286a24e569b1e015b0473 Open Delete
asdasd#i5784b3886628c4362594ffa43547edb4 Open Delete
asdasd#i8c18088ea4d8dd4d6e5e986bceed35da Open Delete
asdasdadasd#i21ef661e2506d5d0e513dce166c17d49 Open Delete
asdasdadasd#ibcac9f4c58199eeaa7ba5c7750b8434b Open Delete
asdasdadasd#ie025efbbb0738ed01a63b326c174233e Open Delete
asdfasdfasd Open Delete
asdfasdfasd8888 Open Delete
asdfg Open Delete
asds Open Delete
assa Open Delete
AU Open Delete
Aze Open Delete
azerty'A=0 Open Delete
balala Open Delete
bbb Open Delete
bcvbcvb Open Delete
bdfdfdfdf Open Delete
bite Open Delete
bjfhj#i1dcd1cbb0d8eeb1fd3a32dc2aa9c8013 Open Delete
bjfhj#i27992875ec4286a24e569b1e015b0473 Open Delete
bjfhj#ibcac9f4c58199eeaa7ba5c7750b8434b Open Delete
blah#i1dcd1cbb0d8eeb1fd3a32dc2aa9c8013 Open Delete
blah#i21ef661e2506d5d0e513dce166c17d49 Open Delete
blah#i27992875ec4286a24e569b1e015b0473 Open Delete
blah#i5784b3886628c4362594ffa43547edb4 Open Delete
blah#i8c18088ea4d8dd4d6e5e986bceed35da Open Delete
blah#ibcac9f4c58199eeaa7ba5c7750b8434b Open Delete
blah#ie025efbbb0738ed01a63b326c174233e Open Delete
Bra Open Delete
caca Open Delete
Caracas222 Open Delete
cdcdc Open Delete
cela Open Delete
Cela fonctionne pas Open Delete
Christos Open Delete
Cmucik Open Delete
cool Open Delete
crap Open Delete
Cuves Open Delete
cx%3Cwc Open Delete
cx<wc'A=0 Open Delete
cxcxx Open Delete
D Open Delete
D#i1097c8b84b58a65ed6ec7b4f0da3ab67 Open Delete
D#i1dcd1cbb0d8eeb1fd3a32dc2aa9c8013 Open Delete
D#i21ef661e2506d5d0e513dce166c17d49 Open Delete
dasd Open Delete
dasdsa Open Delete
dasf Open Delete
dcdc Open Delete
dddd Open Delete
ddddd Open Delete
defrsdf Open Delete
dfa#i1dcd1cbb0d8eeb1fd3a32dc2aa9c8013 Open Delete
dfa#i21ef661e2506d5d0e513dce166c17d49 Open Delete
dfa#i8c18088ea4d8dd4d6e5e986bceed35da Open Delete
dfdsf Open Delete
dfdt Open Delete
dfty Open Delete
dftydfty Open Delete
dfvds Open Delete
dfzre Open Delete
dgh Open Delete
dghdfgdfgd Open Delete
diego Open Delete
dra Open Delete
dsdfgsdfgdf Open Delete
dsds Open Delete
dsf Open Delete
dsfdsfd Open Delete
dsvfdsfg] Open Delete
dsvfdsfg%5D Open Delete
e Open Delete
ee Open Delete
ejemplito 2 Open Delete
ejemplo 2017-11-23 Open Delete
eqweqwe Open Delete
erwgfu%C4%B1gj8hl%C4%B1 Open Delete
erwgfuıgj8hlı Open Delete
erwgfuıgj8hlı Open Delete
exadasdas Open Delete
example Delete
example Radu Open Delete
example+exam Open Delete
example123#i1dcd1cbb0d8eeb1fd3a32dc2aa9c8013 Open Delete
example123#ibcac9f4c58199eeaa7ba5c7750b8434b Open Delete
example22222222222222 Open Delete
example3243423 Open Delete
example33333 Open Delete
exampleasdas Open Delete
exampleasfsafa Open Delete
exampleasfsafasf#i21ef661e2506d5d0e513dce166c17d49 Open Delete
exampleasfsafasf#i27992875ec4286a24e569b1e015b0473 Open Delete
exampleasfsafasf#ic3ee8978c60737ab5d058b5a3f6a1b09 Open Delete
exampleaz Open Delete
exampled Open Delete
exampledsdsdda Open Delete
exampleede Open Delete
examplefh Open Delete
examplefsd Open Delete
examplemmmm Open Delete
exampleqqqq Open Delete
exampleRW Open Delete
examplesadasdsdsad Open Delete
examplesadfasfasdf Open Delete
exampletes Open Delete
examplew Open Delete
eze Open Delete
familly Open Delete
fasdfasf Open Delete
fc Open Delete
fdf Open Delete
fdf#i1dcd1cbb0d8eeb1fd3a32dc2aa9c8013 Open Delete
fdf#i21ef661e2506d5d0e513dce166c17d49 Open Delete
fdf#i27992875ec4286a24e569b1e015b0473 Open Delete
fdf#i5784b3886628c4362594ffa43547edb4 Open Delete
fdf#i8c18088ea4d8dd4d6e5e986bceed35da Open Delete
fdf#ibcac9f4c58199eeaa7ba5c7750b8434b Open Delete
fdf#ie025efbbb0738ed01a63b326c174233e Open Delete
fdgfdgfdgfdgfd Open Delete
fdsdf Open Delete
fdsfds Open Delete
fgfdgdgdf Open Delete
fgfdgfdgdg Open Delete
fghjk, Open Delete
fgt Open Delete
foo Open Delete
Fora Bolsonaro Open Delete
fr Open Delete
Fruits Open Delete
fsda Open Delete
fsgv Open Delete
fuck%20you Open Delete
gdfg#i1dcd1cbb0d8eeb1fd3a32dc2aa9c8013 Open Delete
gdfg#i21ef661e2506d5d0e513dce166c17d49 Open Delete
gdfg#i27992875ec4286a24e569b1e015b0473 Open Delete
gdfg#ic3ee8978c60737ab5d058b5a3f6a1b09 Open Delete
gfdgdf Open Delete
gfgddgfd Open Delete
gg Open Delete
ggg Open Delete
ghfhgfg Open Delete
ghione Open Delete
ghjk#i1097c8b84b58a65ed6ec7b4f0da3ab67 Open Delete
ghjk#i1dcd1cbb0d8eeb1fd3a32dc2aa9c8013 Open Delete
ghjk#i5784b3886628c4362594ffa43547edb4 Open Delete
ghjk#i8c18088ea4d8dd4d6e5e986bceed35da Open Delete
gjkl Open Delete
Group%2BC#i1dcd1cbb0d8eeb1fd3a32dc2aa9c8013 Open Delete
Group%2BC#i27992875ec4286a24e569b1e015b0473 Open Delete
Group%2BC#ibcac9f4c58199eeaa7ba5c7750b8434b Open Delete
Group%2BC#ie025efbbb0738ed01a63b326c174233e Open Delete
gtgt Open Delete
gufc fucvuy dd Open Delete
Hallo Open Delete
Hello%20World%20! Open Delete
hellowrld Open Delete
HEYY%2520:D#i1097c8b84b58a65ed6ec7b4f0da3ab67 Open Delete
HEYY%2520:D#i21ef661e2506d5d0e513dce166c17d49 Open Delete
HEYY%2520:D#i5784b3886628c4362594ffa43547edb4 Open Delete
hghgh Open Delete
hgjgjh Open Delete
hgkjh Open Delete
hhmm Open Delete
hi bitches Open Delete
htt Open Delete
hujpizda Open Delete
hyhy Open Delete
itemList2 Open Delete
iujjj Open Delete
iuy Open Delete
j Open Delete
jb Open Delete
jhj Open Delete
jhkl Open Delete
JJ Open Delete
jk Open Delete
jkbhkjh Open Delete
khj Open Delete
khj#i1097c8b84b58a65ed6ec7b4f0da3ab67 Open Delete
khj#i21ef661e2506d5d0e513dce166c17d49 Open Delete
khj#i27992875ec4286a24e569b1e015b0473 Open Delete
khj#i8c18088ea4d8dd4d6e5e986bceed35da Open Delete
khj#ibcac9f4c58199eeaa7ba5c7750b8434b Open Delete
khj#ic3ee8978c60737ab5d058b5a3f6a1b09 Open Delete
kiki Open Delete
kjh Open Delete
kjkjkj Open Delete
kk Open Delete
kkik Open Delete
kkk Open Delete
kkk#i1097c8b84b58a65ed6ec7b4f0da3ab67 Open Delete
kkk#i1dcd1cbb0d8eeb1fd3a32dc2aa9c8013 Open Delete
kkk#ic3ee8978c60737ab5d058b5a3f6a1b09 Open Delete
kkk#ie025efbbb0738ed01a63b326c174233e Open Delete
kln Open Delete
kmkm Open Delete
kpok Open Delete
kpok´p Open Delete
l Open Delete
lel Open Delete
lj Open Delete
lkj Open Delete
lkjlkj Open Delete
lmklk Open Delete
Marcin Open Delete
mec Open Delete
medicion 2 Open Delete
miTest Open Delete
mjn Open Delete
mm Open Delete
moi Open Delete
moj Open Delete
mon tableau Open Delete
mon%20exemple Open Delete
mon%20tableau Open Delete
mt Open Delete
Mumbojumbo Open Delete
myarr Open Delete
mytest Open Delete
n Open Delete
Names Open Delete
nbnv Open Delete
new Open Delete
New Array Open Delete
new_22 Open Delete
New_test_2017- Open Delete
New_test_2017-03_03 Open Delete
new%20test Open Delete
ñlkjlkj Open Delete
nmn#i1097c8b84b58a65ed6ec7b4f0da3ab67 Open Delete
nmn#i1dcd1cbb0d8eeb1fd3a32dc2aa9c8013 Open Delete
nmn#i27992875ec4286a24e569b1e015b0473 Open Delete
nmn#i8c18088ea4d8dd4d6e5e986bceed35da Open Delete
nmn#ibcac9f4c58199eeaa7ba5c7750b8434b Open Delete
nmn#ic3ee8978c60737ab5d058b5a3f6a1b09 Open Delete
nmn#ie025efbbb0738ed01a63b326c174233e Open Delete
nnn Open Delete
Numeros de prueba Open Delete
o Open Delete
o%C4%B1 Open Delete
oezjfez Open Delete
oij Open Delete
Open Delete
ok Open Delete
okilol Open Delete
oui Open Delete
Ouiiiiiiiiiiii Open Delete
Ouiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii Open Delete
perebetes Open Delete
perses Open Delete
perses#ibcac9f4c58199eeaa7ba5c7750b8434b Open Delete
perses#ic3ee8978c60737ab5d058b5a3f6a1b09 Open Delete
polo Open Delete
pornhub.com Open Delete
pp Open Delete
pppppii Open Delete
pppppii#i27992875ec4286a24e569b1e015b0473 Open Delete
pppppii#i5784b3886628c4362594ffa43547edb4 Open Delete
pppppii#i8c18088ea4d8dd4d6e5e986bceed35da Open Delete
pppppii#ic3ee8978c60737ab5d058b5a3f6a1b09 Open Delete
prabu Open Delete
product Open Delete
project 1 Open Delete
qqq Open Delete
qsdfqsdf Open Delete
quantite --1 Open Delete
question2 Open Delete
qwe Open Delete
qwehgnhngh Open Delete
qwerqwerqw Open Delete
qwert Open Delete
qwery Open Delete
rerererere Open Delete
rrgf Open Delete
rrr Open Delete
rrrr#i21ef661e2506d5d0e513dce166c17d49 Open Delete
rrrr#i27992875ec4286a24e569b1e015b0473 Open Delete
rrrr#ibcac9f4c58199eeaa7ba5c7750b8434b Open Delete
saassa Open Delete
sad Open Delete
sad.asdasd.sdsad Open Delete
sami Open Delete
samples Open Delete
scyx Open Delete
sd Open Delete
sdczsdzsd Open Delete
sdf Open Delete
sdsd'A=0 Open Delete
SED Open Delete
seeme Open Delete
seeme#i1097c8b84b58a65ed6ec7b4f0da3ab67 Open Delete
seeme#i27992875ec4286a24e569b1e015b0473 Open Delete
seeme#i8c18088ea4d8dd4d6e5e986bceed35da Open Delete
seeme#ie025efbbb0738ed01a63b326c174233e Open Delete
seqtest Open Delete
sfsa Open Delete
sfsdfsd Open Delete
sgdfs Open Delete
some new array Open Delete
someNewArray#i1dcd1cbb0d8eeb1fd3a32dc2aa9c8013 Open Delete
someNewArray#i21ef661e2506d5d0e513dce166c17d49 Open Delete
someNewArray#i27992875ec4286a24e569b1e015b0473 Open Delete
someNewArray#i5784b3886628c4362594ffa43547edb4 Open Delete
someNewArray#i8c18088ea4d8dd4d6e5e986bceed35da Open Delete
someNewArray#ibcac9f4c58199eeaa7ba5c7750b8434b Open Delete
someNewArray#ie025efbbb0738ed01a63b326c174233e Open Delete
sss Open Delete
ssssssssssssss Open Delete
ssssssssssssssssssssssssss Open Delete
Starojitski Open Delete
STASI Open Delete
suck my co Open Delete
suck my cock fgts Open Delete
t Open Delete
Ta mere la grosse choin Open Delete
Ta mere la grosse tchoin Open Delete
Ta%20mere%20la%20grosse%20choin Open Delete
Ta%2520mere%2520la%2520grosse%2520choin Open Delete
Ta%2520mere%2520la%2520grosse%2520choin#ibcac9f4c58199eeaa7ba5c7750b8434b Open Delete
tableau cellule unique Open Delete
Telous Open Delete
test array Open Delete
test--1 Open Delete
Test2 Open Delete
Teste Open Delete
TESTEN Open Delete
testing Open Delete
testN17 Open Delete
testtest Open Delete
Teszt Open Delete
Thais Open Delete
the test Open Delete
this is an Open Delete
tojo Open Delete
toti Open Delete
toto Open Delete
totototototo Open Delete
tset Open Delete
ttt Open Delete
tutu Open Delete
tyrtyrtr Open Delete
tyrtyrtrhgfhgfhg Open Delete
tyty Open Delete
uhj Open Delete
undefined Open Delete
uuu Open Delete
vcvcvcvcvv Open Delete
vdsvd Open Delete
Volta Di Open Delete
Volta Dilma Fo Open Delete
Volta Dilma Fora Temer Open Delete
Volta%2 Open Delete
Volta%20Dilma%20Fo Open Delete
Volta%20Dilma%20Fora%20Temer Open Delete
Volta%2520Dilma%2520Fora%2520Temer#i21ef661e2506d5d0e513dce16 Open Delete
Volta%2520Dilma%2520Fora%2520Temer#i27992875ec4286a24e569b1e015b0473 Open Delete
Volta%2520Dilma%2520Fora%2520Temer#ic3ee8978c60737ab5d058b5a3f6a1b09 Open Delete
VRE Open Delete
vv Open Delete
werweexample Open Delete
why doctrine on delete not work Open Delete
why doctrine on delete not work? Open Delete
wqeqe Open Delete
wqewqeqwewewq Open Delete
ww Open Delete
www Open Delete
wxc%3Cwxc Open Delete
Xbox Series X > PS5 Open Delete
xd Open Delete
xy Open Delete
z Open Delete
zdzd Open Delete
zizizizizi Open Delete
zzzz Open Delete
ролр Open Delete
тест Open Delete
<?php

namespace Fuz\AppBundle\Base;

use Fuz\AppBundle\Entity\Value;
use Fuz\AppBundle\Form\ValueType;
use Fuz\QuickStartBundle\Base\BaseController as QuickStartBase;
use Symfony\Component\Form\Extension\Core\Type;
use Symfony\Component\HttpFoundation\Request;

class BaseController extends QuickStartBase
{
    protected function createContextSample(Request $request, $name = 'form', $values = ['a', 'b', 'c'])
    {
        $data = ['values' => $values];

        $form = $this
           ->get('form.factory')
           ->createNamedBuilder($name, Type\FormType::class, $data)
           ->add('values', Type\CollectionType::class, [
               'entry_type'    => Type\TextType::class,
               'label'         => 'Add, move, remove values and press Submit.',
               'entry_options' => [
                   'label' => 'Value',
               ],
               'allow_add'    => true,
               'allow_delete' => true,
               'prototype'    => true,
               'attr'         => [
                   'class' => "{$name}-collection",
               ],
           ])
           ->add('submit', Type\SubmitType::class)
           ->getForm()
        ;

        $form->handleRequest($request);
        if ($form->isValid()) {
            $data = $form->getData();
        }

        return [
            $name         => $form->createView(),
            "{$name}Data" => $data,
        ];
    }

    protected function createAdvancedContextSample(Request $request, $name = 'advancedForm')
    {
        $a = new Value('a');
        $b = new Value('b');
        $c = new Value('c');

        $data = ['values' => [$a, $b, $c]];

        $form = $this
           ->get('form.factory')
           ->createNamedBuilder($name, Type\FormType::class, $data)
           ->add('values', Type\CollectionType::class, [
               'entry_type'   => ValueType::class,
               'label'        => 'Add, move, remove values and press Submit.',
               'allow_add'    => true,
               'allow_delete' => true,
               'prototype'    => true,
               'required'     => false,
               'attr'         => [
                   'class' => "{$name}-collection",
               ],
           ])
           ->add('submit', Type\SubmitType::class)
           ->getForm()
        ;

        $form->handleRequest($request);
        if ($form->isValid()) {
            $data = $form->getData();
        }

        return [
            $name         => $form->createView(),
            "{$name}Data" => $data,
        ];
    }
}
<?php

namespace Fuz\AppBundle\Controller;

use Fuz\AppBundle\Base\BaseController;
use Fuz\AppBundle\Entity\Address;
use Fuz\AppBundle\Entity\Addresses;
use Fuz\AppBundle\Entity\Fancy;
use Fuz\AppBundle\Entity\FancyCollection;
use Fuz\AppBundle\Entity\Value;
use Fuz\AppBundle\Form\AddressesType;
use Fuz\AppBundle\Form\FancyCollectionType;
use Fuz\AppBundle\Form\MyArrayType;
use Fuz\AppBundle\Form\ValueType;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;
use Symfony\Component\Form\Extension\Core\Type;
use Symfony\Component\HttpFoundation\Request;

/**
 * @Route("/advanced")
 */
class AdvancedController extends BaseController
{
    /**
     * Advanced usage
     *
     * You can reference your form collection in the view, instead of
     * putting a selector in the form type.
     *
     * @Route("/mvcCompliance", name="mvcCompliance")
     * @Template()
     */
    public function mvcComplianceAction(Request $request)
    {
        $data = ['values' => ['a', 'b', 'c']];

        $form = $this
           ->createFormBuilder($data)
           ->add('values', Type\CollectionType::class, [
               'entry_type'    => Type\TextType::class,
               'label'         => 'Add, move, remove values and press Submit.',
               'entry_options' => [
                   'label' => 'Value',
               ],
               'allow_add'    => true,
               'allow_delete' => true,
               'prototype'    => true,
               'required'     => false,
//                   'attr' => array (
//                           'class' => 'my-selector', <--- Not MVC compliant!
//                   ),
           ])
           ->add('submit', Type\SubmitType::class)
           ->getForm()
        ;

        $form->handleRequest($request);
        if ($form->isValid()) {
            $data = $form->getData();
        }

        return [
            'form' => $form->createView(),
            'data' => $data,
        ];
    }

    /**
     * Advanced usage
     *
     * A custom form theme helps define button's layout and positions as and where you want.
     *
     * @Route("/customFormTheme", name="customFormTheme")
     * @Template()
     */
    public function customFormThemeAction(Request $request)
    {
        $data = ['values' => [new Value('a'), new Value('b'), new Value('c')]];

        $form = $this
           ->createFormBuilder($data)
           ->add('values', Type\CollectionType::class, [
               'entry_type'   => ValueType::class,
               'label'        => 'Add, move, remove values and press Submit.',
               'allow_add'    => true,
               'allow_delete' => true,
               'prototype'    => true,
               'required'     => false,
               'attr'         => [
                   'class' => 'collection',
               ],
           ])
           ->add('submit', Type\SubmitType::class)
           ->getForm()
        ;

        $form->handleRequest($request);
        if ($form->isValid()) {
            $data = $form->getData();
        }

        return [
            'form' => $form->createView(),
            'data' => $data,
        ];
    }

    /**
     * Advanced usage
     *
     * Same demo as above, but with the add button located at the bottom of
     * the form instead of close to each field.
     *
     * @Route("/customFormThemeAddBottom", name="customFormThemeAddBottom")
     * @Template()
     */
    public function customFormThemeAddBottomAction(Request $request)
    {
        return $this->customFormThemeAction($request);
    }

    /**
     * Advanced usage
     *
     * Collection of collections are useful on the most dynamic forms, and a good
     * way to test if the plugin is working as expected too.
     *
     * @Route("/collectionOfCollections", name="collectionOfCollections")
     * @Template()
     */
    public function collectionOfCollectionsAction(Request $request)
    {
        $data = [
            'collections' => [
                [new Value('a'), new Value('b'), new Value('c')],
                [new Value('d'), new Value('e'), new Value('f')],
                [new Value('g'), new Value('h'), new Value('i')],
            ],
        ];

        $form = $this
           ->get('form.factory')
           ->createNamedBuilder('form', Type\FormType::class, $data)
           ->add('collections', Type\CollectionType::class, [
               'entry_type'    => Type\CollectionType::class,
               'label'         => 'Add, move, remove collections',
               'entry_options' => [
                   'entry_type'    => ValueType::class,
                   'label'         => 'Add, move, remove values',
                   'entry_options' => [
                       'label' => 'Value',
                   ],
                   'allow_add'      => true,
                   'allow_delete'   => true,
                   'prototype'      => true,
                   'prototype_name' => '__children_name__',
                   'attr'           => [
                       'class' => 'child-collection',
                   ],
               ],
               'allow_add'      => true,
               'allow_delete'   => true,
               'prototype'      => true,
               'prototype_name' => '__parent_name__',
               'attr'           => [
                   'class' => 'parent-collection',
               ],
           ])
           ->add('submit', Type\SubmitType::class)
           ->getForm()
        ;

        $form->handleRequest($request);
        if ($form->isValid()) {
            $data = $form->getData();
        }

        return [
            'form' => $form->createView(),
            'data' => $data,
        ];
    }

    /**
     * Advanced usage
     *
     * Looks like there are weird behaviours with Doctrine:
     * https://github.com/ninsuo/symfony-collection/issues/7
     * Let's test that live!
     *
     * ... hmm, doesn't look bad anyway
     *
     * @Route(
     *      "/usageWithDoctrine/{name}",
     *      name = "usageWithDoctrine",
     *      defaults = {
     *          "name" = "example"
     *      }
     * )
     * @Template()
     */
    public function usageWithDoctrineAction(Request $request, $name)
    {
        $repo = $this->getDoctrine()->getRepository('FuzAppBundle:MyArray');

        $data = $repo->findOneByName($name);
        if (is_null($data)) {
            $data = $repo->create($name);
        }

        $form = $this->createForm(MyArrayType::class, $data);
        $form->handleRequest($request);

        $form->get('save')->isClicked() && $form->isValid() && $repo->save($data);

        return [
            'names' => $repo->getArrayNames(),
            'form'  => $form->createView(),
            'data'  => $data,
        ];
    }

    /**
     * Related to usageWithDoctrine demo
     *
     * @Route(
     *      "/usageWithDoctrineDelete/{name}",
     *      name = "usageWithDoctrineDelete"
     * )
     */
    public function usageWithDoctrineDeleteAction(Request $request, $name)
    {
        $repo = $this->getDoctrine()->getRepository('FuzAppBundle:MyArray');
        if (!is_null($data = $repo->findOneByName($name))) {
            $repo->delete($data);
        }

        return $this->forward('FuzAppBundle:Advanced:usageWithDoctrine', [
            'name' => 'example',
        ]);
    }

    /**
     * A form having a theme and containing several fields
     *
     * @Route(
     *      "/formHavingSeveralFields",
     *      name = "formHavingSeveralFields"
     * )
     * @Template()
     */
    public function formHavingSeveralFieldsAction(Request $request)
    {
        $address = new Address();
        $address->setName('Mickael Steller');
        $address->setCompany('fuz.org');
        $address->setStreet('41 rue de la Paix');
        $address->setPostalcode('75002');
        $address->setCity('Paris');
        $address->setCountry('France');

        $addresses = new Addresses();
        $addresses->getAddresses()->add($address);

        $form = $this->createForm(AddressesType::class, $addresses);
        if ($request->isMethod('POST')) {
            $form->handleRequest($request);
        }

        return [
            'form' => $form->createView(),
            'data' => $addresses,
        ];
    }

    /**
     * Another example of form theme
     *
     * @Route(
     *      "/fancyFormTheme",
     *      name = "fancyFormTheme"
     * )
     * @Template()
     */
    public function fancyFormThemeAction(Request $request)
    {
        $fancyCollection = new FancyCollection();

        for ($i = 0; $i < 3; $i++) {
            $fancy = new Fancy();
            $fancyCollection->getFancyCollection()->add($fancy);
        }

        $form = $this->createForm(FancyCollectionType::class, $fancyCollection);

        $form->handleRequest($request);
        if ($form->isValid()) {
            $data = $form->getData();
        }

        return [
            'form' => $form->createView(),
            'data' => $fancyCollection,
        ];
    }
}
<?php

namespace Fuz\AppBundle\Entity;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\ORM\Mapping as ORM;

/**
 * MyArray
 *
 * @ORM\Table(
 *      name="my_array",
 *      uniqueConstraints={@ORM\UniqueConstraint(name="name_idx", columns={"name"})}
 * )
 * @ORM\Entity(repositoryClass="Fuz\AppBundle\Repository\MyArrayRepository")
 */
class MyArray
{
    /**
     * @var int
     *
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    protected $id;

    /**
     * @var string
     *
     * @ORM\Column(name="name", type="string", length=255)
     */
    protected $name;

    /**
     * @var ArrayCollection
     *
     * @ORM\OneToMany(targetEntity="MyElement", mappedBy="array", cascade={"all"}, orphanRemoval=true)
     */
    protected $elements;

    public function __construct()
    {
        $this->elements = new ArrayCollection();
    }

    public function getId()
    {
        return $this->id;
    }

    public function getName()
    {
        return $this->name;
    }

    public function setName($name)
    {
        $this->name = $name;

        return $this;
    }

    public function getElements()
    {
        return $this->elements;
    }
}
<?php

namespace Fuz\AppBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * MyElement
 *
 * @ORM\Table(name="my_element"),
 * @ORM\Entity
 */
class MyElement
{
    /**
     * @var int
     *
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    protected $id;

    /**
     * @var MyArray
     *
     * @ORM\ManyToOne(targetEntity="MyArray", inversedBy="elements")
     * @ORM\JoinColumn(name="my_array_id", referencedColumnName="id")
     */
    protected $array;

    /**
     * @var string
     *
     * @ORM\Column(name="value", type="string", length=255)
     */
    protected $value;

    public function setId($id)
    {
        $this->id = $id;

        return $this;
    }

    public function getId()
    {
        return $this->id;
    }

    public function setArray(MyArray $array)
    {
        $this->array = $array;

        return $this;
    }

    public function getArray()
    {
        return $this->array;
    }

    public function setValue($value)
    {
        $this->value = $value;

        return $this;
    }

    public function getValue()
    {
        return $this->value;
    }
}
<?php

namespace Fuz\AppBundle\Form;

use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\Extension\Core\Type\CollectionType;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;

class MyArrayType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add('name', TextType::class, [
                'label' => 'Array name:',
        ]);

        $builder->add('elements', CollectionType::class, [
            'label'        => 'Add an element...',
            'entry_type'   => MyElementType::class,
            'allow_add'    => true,
            'allow_delete' => true,
            'prototype'    => true,
            'required'     => false,
            'by_reference' => true,
            'delete_empty' => true,
            'attr'         => [
                'class' => 'doctrine-sample',
            ],
        ]);

        $builder->add('save', SubmitType::class, [
                'label' => 'Save this array',
        ]);
    }

    public function configureOptions(OptionsResolver $resolver)
    {
        $resolver->setDefaults([
            'data_class' => 'Fuz\AppBundle\Entity\MyArray',
        ]);
    }

    public function getBlockPrefix()
    {
        return 'my_array';
    }
}
<?php

namespace Fuz\AppBundle\Form;

use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;

class MyElementType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add('value', TextType::class, [
            'required' => false,
        ]);
    }

    public function configureOptions(OptionsResolver $resolver)
    {
        $resolver->setDefaults([
            'data_class' => 'Fuz\AppBundle\Entity\MyElement',
        ]);
    }

    public function getBlockPrefix()
    {
        return 'my_element';
    }
}
<?php

namespace Fuz\AppBundle\Repository;

use Doctrine\DBAL\Exception\UniqueConstraintViolationException;
use Doctrine\ORM\EntityRepository;
use Fuz\AppBundle\Entity\MyArray;

/**
 * MyArrayRepository.
 */
class MyArrayRepository extends EntityRepository
{
    public function create($name)
    {
        $data = new MyArray();
        $data->setName($name);
        try {
            $this->_em->persist($data);
            $this->_em->flush();
        } catch (UniqueConstraintViolationException $e) {
            return null;
        }

        return $data;
    }

    public function save(MyArray $data)
    {
        foreach ($data->getElements() as $element) {
            $element->setArray($data);
        }
        try {
            $this->_em->persist($data);
            $this->_em->flush();
        } catch (UniqueConstraintViolationException $e) {
            return null;
        }

        return $data;
    }

    public function getArrayNames()
    {
        $arrays = $this
            ->_em
            ->createQuery("
               SELECT arr.name
               FROM Fuz\AppBundle\Entity\MyArray arr
            ")
            ->execute();
        $names = [];
        foreach ($arrays as $array) {
            $names[] = $array['name'];
        }

        return $names;
    }

    public function delete(MyArray $data)
    {
        foreach ($data->getElements() as $element) {
            $this->_em->remove($element);
        }
        $this->_em->remove($data);
        $this->_em->flush();
    }
}

{% block my_element_label %}{% endblock %}
{% block my_element_errors %}{% endblock %}

{% block my_element_widget %}

    <div class="row">
        <div class="col-md-7">
            {{ form_widget(form.value) }}
        </div>
        <div class="col-md-2">
            <a href="#" class="collection-up btn btn-default">Up</a>
            <a href="#" class="collection-down btn btn-default">Down</a>
        </div>
        <div class="col-md-2">
            <a href="#" class="collection-remove btn btn-default">Remove</a>
            <a href="#" class="collection-add btn btn-default">Add</a>
        </div>
        <div class="col-md-1">
            <a href="#" class="collection-duplicate btn btn-default">Duplicate</a>
        </div>
    </div>

{% endblock %}
{% extends 'FuzAppBundle::layout.html.twig' %}

{% block extra_js %}
    <script src="{{ asset('js/jquery.collection.js') }}"></script>
{% endblock %}

{% block title %}Advanced usage: example with Doctrine{% endblock %}

{% block body %}

    <h2>{{ block('title') }}</h2>

    <p>
        That's not really an <i>advanced</i> topic, but the sample will be a bit hard to read (as it takes many files),
        so let's say it targets more experienced Symfony users.
    </p>

    <p>
        In this demo, we're displaying a MyArray of MyElements, both persisted into the database. The MyArray entity
        only have an id and a name, and MyElement has id, MyArray's id and a value. This is quite the same as we seen
        in all demos, but persisted.
    </p>

    <div class="text-center">
        <input type="button" id="new" class="btn btn-default" value="Create new array"/>
    </div>

    {%
        form_theme form
            'jquery.collection.html.twig'
            'FuzAppBundle:Advanced:doctrine-theme.html.twig'
    %}
    {{ form(form) }}

    <hr/>

    {% if names|length %}
        Existing arrays:
        <table class="table">
            <thead>
                <th>Name</th>
                <th>Open</th>
                <th>Delete</th>
            </thead>
            <tbody>
                {% for name in names %}
                    <tr>
                        <td>{{ name }}</td>
                        <td>
                            {% if data.name != name %}<a href="{{ path('usageWithDoctrine', {'name': name}) }}">Open</a>{% endif %}
                        </td>
                        <td><a href="{{ path('usageWithDoctrineDelete', {'name': name}) }}">Delete</a></td>
                    </tr>
                {% endfor %}
            </tbody>
        </table>
    {% endif %}

    {{
        tabs([
            'Base/BaseController.php',
            'Controller/AdvancedController.php',
            'Resources/views/Advanced/usageWithDoctrine.html.twig',
            'Resources/views/Advanced/doctrine-theme.html.twig',
            'Entity/MyArray.php',
            'Form/MyArrayType.php',
            'Entity/MyElement.php',
            'Form/MyElementType.php',
            'Repository/MyArrayRepository.php',
        ])
    }}

{% endblock %}

{% block script %}

    <script type="text/javascript">

        // only useful for the "new" button...
        $('#new').on('click', function() {
           var name = prompt("Which name would you like to use?");
           if (name) {
               var uri = '{{ path('usageWithDoctrine', {'name': 'a'}) }}';
               document.location = uri.substr(0, uri.length - 1) + encodeURIComponent(name);
           }
        });

        $('.doctrine-sample').collection();

    </script>

{% endblock %}