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Learn Symfony 3

Doctrine Collections: ManyToMany, Forms & other Complex Relations

EntityType Checkboxes with ManyToMany

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                        60 lines
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            src/AppBundle/Form/GenusFormType.php
        
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                                                    // ... lines 1 - 7
                            
            use Symfony\Bridge\Doctrine\Form\Type\EntityType;
        
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                                                    // ... lines 9 - 16
                            
            class GenusFormType extends AbstractType
        
            {
        
                public function buildForm(FormBuilderInterface $builder, array $options)
        
                {
        
                    $builder
        
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                                                    // ... line 22
                            
                        ->add('subFamily', EntityType::class, [
        
                            'placeholder' => 'Choose a Sub Family',
        
                            'class' => SubFamily::class,
        
                            'query_builder' => function(SubFamilyRepository $repo) {
        
                                return $repo->createAlphabeticalQueryBuilder();
        
                            }
        
                        ])
        
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                                                    // ... lines 30 - 49
                            
                    ;
        
                }
        
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                                                    // ... lines 52 - 58
                            
            }

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Code

Learn Symfony 3

Getting Crazy with Form Themes

Form Options & Variables: Dream Team

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                        50 lines
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            src/AppBundle/Form/GenusFormType.php
        
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                                                    // ... lines 1 - 6
                            
            use Symfony\Bridge\Doctrine\Form\Type\EntityType;
        
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                                                    // ... lines 8 - 13
                            
            class GenusFormType extends AbstractType
        
            {
        
                public function buildForm(FormBuilderInterface $builder, array $options)
        
                {
        
                    $builder
        
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                                                    // ... line 19
                            
                        ->add('subFamily', EntityType::class, [
        
                            'placeholder' => 'Choose a Sub Family',
        
                            'class' => SubFamily::class,
        
                            'query_builder' => function(SubFamilyRepository $repo) {
        
                                return $repo->createAlphabeticalQueryBuilder();
        
                            }
        
                        ])
        
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                                                    // ... lines 27 - 39
                            
                    ;
        
                }
        
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                                                    // ... lines 42 - 48
                            
            }

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Code

Learn Symfony 4

Doctrine & the Database in Symfony 4

Saving Entities

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                        56 lines
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            src/Controller/ArticleAdminController.php
        
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                                                    // ... lines 1 - 5
                            
            use Doctrine\ORM\EntityManagerInterface;
        
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                                                    // ... lines 7 - 10
                            
            class ArticleAdminController extends AbstractController
        
            {
        
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                                                    // ... lines 13 - 15
                            
                public function new(EntityManagerInterface $em)
        
                {
        
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                                                    // ... lines 18 - 45
                            
                    $em->persist($article);
        
                    $em->flush();
        
                    return new Response(sprintf(
        
                        'Hiya! New Article id: #%d slug: %s',
        
                        $article->getId(),
        
                        $article->getSlug()
        
                    ));
        
                }
        
            }

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Code

Learn Symfony 4

Doctrine & the Database in Symfony 4

Saving Entities

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                        56 lines
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            src/Controller/ArticleAdminController.php
        
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                                                    // ... lines 1 - 5
                            
            use Doctrine\ORM\EntityManagerInterface;
        
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                                                    // ... lines 7 - 10
                            
            class ArticleAdminController extends AbstractController
        
            {
        
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                                                    // ... lines 13 - 15
                            
                public function new(EntityManagerInterface $em)
        
                {
        
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                                                    // ... lines 18 - 40
                            
                    // publish most articles
        
                    if (rand(1, 10) > 2) {
        
                        $article->setPublishedAt(new \DateTime(sprintf('-%d days', rand(1, 100))));
        
                    }
        
                    $em->persist($article);
        
                    $em->flush();
        
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                                                    // ... lines 48 - 53
                            
                }
        
            }

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Code

Learn APIs

API Platform 3 Part 2: Security for your Treasures

404 On Unpublished Items

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                        30 lines
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            src/ApiPlatform/DragonTreasureIsPublishedExtension.php
        
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                                                    // ... lines 1 - 5
                            
            use ApiPlatform\Doctrine\Orm\Extension\QueryItemExtensionInterface;
        
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                                                    // ... lines 7 - 11
                            
            class DragonTreasureIsPublishedExtension implements QueryCollectionExtensionInterface, QueryItemExtensionInterface
        
            {
        
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                                                    // ... lines 14 - 24
                            
                public function applyToItem(QueryBuilder $queryBuilder, QueryNameGeneratorInterface $queryNameGenerator, string $resourceClass, array $identifiers, Operation $operation = null, array $context = []): void
        
                {
        
                    // TODO: Implement applyToItem() method.
        
                }
        
            }

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Code

Learn APIs

API Platform 3 Part 1: Mythically Good RESTful APIs

User API Resource

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                        131 lines
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            src/Entity/User.php
        
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                                                    // ... lines 1 - 10
                            
            use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
        
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                                                    // ... lines 12 - 18
                            
            #[UniqueEntity(fields: ['email'], message: 'There is already an account with this email')]
        
            #[UniqueEntity(fields: ['username'], message: 'It looks like another dragon took your username. ROAR!')]
        
            class User implements UserInterface, PasswordAuthenticatedUserInterface
        
            {
        
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                                                    // ... lines 23 - 129
                            
            }

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Learn Symfony 6

Doctrine, Symfony 6 & the Database

Pagination

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                        57 lines
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            src/Controller/VinylController.php
        
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                                                    // ... lines 1 - 5
                            
            use Pagerfanta\Doctrine\ORM\QueryAdapter;
        
            use Pagerfanta\Pagerfanta;
        
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                                                    // ... lines 8 - 12
                            
            class VinylController extends AbstractController
        
            {
        
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                                                    // ... lines 15 - 38
                            
                public function browse(VinylMixRepository $mixRepository, string $slug = null): Response
        
                {
        
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                                                    // ... lines 41 - 43
                            
                    $adapter = new QueryAdapter($queryBuilder);
        
                    $pagerfanta = Pagerfanta::createForCurrentPageWithMaxPerPage(
        
                        $adapter,
        
                        1,
        
                        9
        
                    );
        
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                                                    // ... lines 50 - 54
                            
                }
        
            }

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Learn Symfony 6

EasyAdmin! For an Awesomely Powerful Admin Area

Override all the Templates!

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                        6 lines
            |
            templates/admin/field/id_with_icon.html.twig
        
            {# @var ea \EasyCorp\Bundle\EasyAdminBundle\Context\AdminContext #}
        
            {# @var field \EasyCorp\Bundle\EasyAdminBundle\Dto\FieldDto #}
        
            {# @var entity \EasyCorp\Bundle\EasyAdminBundle\Dto\EntityDto #}
        
            {# this template is used to display Doctrine entity primary keys #}
        
            <span class="fa fa-key"></span> {{ field.formattedValue }}

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Learn Symfony 5

Mastering Doctrine Relations

Pagination with Pagerfanta

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                        87 lines
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            src/Controller/QuestionController.php
        
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                                                    // ... lines 1 - 9
                            
            use Pagerfanta\Doctrine\ORM\QueryAdapter;
        
            use Pagerfanta\Pagerfanta;
        
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                                                    // ... lines 12 - 17
                            
            class QuestionController extends AbstractController
        
            {
        
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                                                    // ... lines 20 - 32
                            
                public function homepage(QuestionRepository $repository)
        
                {
        
                    $queryBuilder = $repository->createAskedOrderedByNewestQueryBuilder();
        
                    $pagerfanta = new Pagerfanta(new QueryAdapter($queryBuilder));
        
                    $pagerfanta->setMaxPerPage(5);
        
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                                                    // ... lines 39 - 42
                            
                }
        
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                                                    // ... lines 44 - 85
                            
            }

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Comment

Learn Symfony 3

Upgrade to Symfony4 and Flex!

Upgrade to Symfony 3.4

... ", "behat/mink-selenium2-driver": "^1.3", "braincrafted/bootstrap-bundle": "^2.2", "components/jquery": "^3.2", "doctrine/data-fixtures": "^1.2", "doctrine/doctrine-bundle": "^1.6 ...

Dan_M

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Learn Symfony 3

Symfony 3: Doctrine & the Database

Fixtures: Dummy Data Rocks

... with. Here is the link to those chapters - you can read the content now, the videos will be there over the next 2 days: * https://knpuniversity.com/screencast/symfony-doctrine/fixtures * https://knpuniversity.com ...

weaverryan

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Learn Symfony 3

Doctrine Collections: ManyToMany, Forms & other Complex Relations

Embedded Form: CollectionType

... persist($question) *and* also iterate over all your answers and call persist() on each of them. I think you confuse Doctrine with it, Doctrine works with ArrayCollection if we're talking about OneToMany relation. So, I ...

Victor

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Learn Symfony 3

Symfony 3: Doctrine & the Database

Hi, I need to place a query (that is not possible to write with doctrine entities(?)) in the symfony form query_builder. SELECT `id` as `categoryId`,`name`,`parent_id` as `parentId`, ( SELECT LPAD ...

Paweł C.

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Learn Symfony 3

Symfony 3 Forms: Build, Render & Conquer!

The Form Type Class

Hi again Diego, it's been a while since I was here for last time, but I managed to google out the solution for my Doctrine problem, and perhaps someone else will find it useful in case of similar difficulties. It seems ...

Jan Zioło

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Learn Symfony 3

Symfony 3: Doctrine & the Database

Database Config and Automatic Table Creation

Hey Szymon Chomej! So, it's basically *not* possible for the user to create an entity. In theory it's possible, but it's not how Doctrine is meant to work - so probably not a good solution to investigate :). And ...

weaverryan

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Learn Symfony 2

Starting in Symfony2: Course 3 (2.4+)

Doctrine Listeners on Update

... we *do* need to change *some* persisted field on `User` in order to trigger the Doctrine listener. I would add an updatedAt field, and have it be set with a Lifecyclecallback (PreUpdate) - just like we did a few ...

weaverryan

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Learn Symfony 3

Symfony 3: Doctrine & the Database

Database Migrations

Hi, I have problem when install the bundle. Using version ^1.3 for doctrine/doctrine-migrations-bundle ./composer.json has been updated Loading composer repositories with package information Updating dependencies ...

Darmanto Yang

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Learn Symfony 3

Symfony 3: Doctrine & the Database

... ) Doctrine give us a way to manage subclass entities, there are two ways, via single table or multiple tables (each for subclass). Of course this depends on your use case, but if you are not going to add extra fields specific to ...

MolloKhan

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Learn APIs

RESTful APIs in the Real World Course 1

Project Routing

... see you have a new SQLite 3 installed. Probably, you have an older version of "doctrine/dbal" that does not support it yet. I'd recommend to upgrade "doctrine/dbal" to the latest available version, or, downgrade your ...

Victor

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Learn Symfony 3

Symfony 3: Level up with Services and the Container

... changing the type-hint for argument "$em" of method "AppBundle\Service\MarkdownTransformer::__construct()" to one of its parents: interface "Doctrine\ORM\EntityManagerInterface", or interface "Doctrine\Common ...

Marco Koopman

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Show Lines	// ... lines 1 - 7
	use Symfony\Bridge\Doctrine\Form\Type\EntityType;
Show Lines	// ... lines 9 - 16
	class GenusFormType extends AbstractType
	{
	public function buildForm(FormBuilderInterface $builder, array $options)
	{
	$builder
Show Lines	// ... line 22
	->add('subFamily', EntityType::class, [
	'placeholder' => 'Choose a Sub Family',
	'class' => SubFamily::class,
	'query_builder' => function(SubFamilyRepository $repo) {
	return $repo->createAlphabeticalQueryBuilder();
	}
	])
Show Lines	// ... lines 30 - 49
	;
	}
Show Lines	// ... lines 52 - 58
	}

Show Lines	// ... lines 1 - 6
	use Symfony\Bridge\Doctrine\Form\Type\EntityType;
Show Lines	// ... lines 8 - 13
	class GenusFormType extends AbstractType
	{
	public function buildForm(FormBuilderInterface $builder, array $options)
	{
	$builder
Show Lines	// ... line 19
	->add('subFamily', EntityType::class, [
	'placeholder' => 'Choose a Sub Family',
	'class' => SubFamily::class,
	'query_builder' => function(SubFamilyRepository $repo) {
	return $repo->createAlphabeticalQueryBuilder();
	}
	])
Show Lines	// ... lines 27 - 39
	;
	}
Show Lines	// ... lines 42 - 48
	}

Show Lines	// ... lines 1 - 5
	use Doctrine\ORM\EntityManagerInterface;
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	class ArticleAdminController extends AbstractController
	{
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	public function new(EntityManagerInterface $em)
	{
Show Lines	// ... lines 18 - 45
	$em->persist($article);
	$em->flush();

	return new Response(sprintf(
	'Hiya! New Article id: #%d slug: %s',
	$article->getId(),
	$article->getSlug()
	));
	}
	}

Show Lines	// ... lines 1 - 5
	use ApiPlatform\Doctrine\Orm\Extension\QueryItemExtensionInterface;
Show Lines	// ... lines 7 - 11
	class DragonTreasureIsPublishedExtension implements QueryCollectionExtensionInterface, QueryItemExtensionInterface
	{
Show Lines	// ... lines 14 - 24
	public function applyToItem(QueryBuilder $queryBuilder, QueryNameGeneratorInterface $queryNameGenerator, string $resourceClass, array $identifiers, Operation $operation = null, array $context = []): void
	{
	// TODO: Implement applyToItem() method.
	}
	}

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	use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
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	#[UniqueEntity(fields: ['email'], message: 'There is already an account with this email')]
	#[UniqueEntity(fields: ['username'], message: 'It looks like another dragon took your username. ROAR!')]
	class User implements UserInterface, PasswordAuthenticatedUserInterface
	{
Show Lines	// ... lines 23 - 129
	}

Show Lines	// ... lines 1 - 5
	use Pagerfanta\Doctrine\ORM\QueryAdapter;
	use Pagerfanta\Pagerfanta;
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	class VinylController extends AbstractController
	{
Show Lines	// ... lines 15 - 38
	public function browse(VinylMixRepository $mixRepository, string $slug = null): Response
	{
Show Lines	// ... lines 41 - 43
	$adapter = new QueryAdapter($queryBuilder);
	$pagerfanta = Pagerfanta::createForCurrentPageWithMaxPerPage(
	$adapter,
	1,
	9
	);
Show Lines	// ... lines 50 - 54
	}
	}

	{# @var ea \EasyCorp\Bundle\EasyAdminBundle\Context\AdminContext #}
	{# @var field \EasyCorp\Bundle\EasyAdminBundle\Dto\FieldDto #}
	{# @var entity \EasyCorp\Bundle\EasyAdminBundle\Dto\EntityDto #}
	{# this template is used to display Doctrine entity primary keys #}
	<span class="fa fa-key"></span> {{ field.formattedValue }}

Show Lines	// ... lines 1 - 9
	use Pagerfanta\Doctrine\ORM\QueryAdapter;
	use Pagerfanta\Pagerfanta;
Show Lines	// ... lines 12 - 17
	class QuestionController extends AbstractController
	{
Show Lines	// ... lines 20 - 32
	public function homepage(QuestionRepository $repository)
	{
	$queryBuilder = $repository->createAskedOrderedByNewestQueryBuilder();

	$pagerfanta = new Pagerfanta(new QueryAdapter($queryBuilder));
	$pagerfanta->setMaxPerPage(5);
Show Lines	// ... lines 39 - 42
	}
Show Lines	// ... lines 44 - 85
	}