doctrine

问题 I have a form that contains a collection of forms (a Vote with many VoteChoice ). The VoteChoiceType is as follows class VoteChoiceType extends AbstractType { public function buildForm(FormBuilderInterface $builder, array $options) { $builder ->add('answer', null, array('disabled' => true)) ->add('priority', null); } public function configureOptions(OptionsResolver $resolver) { $resolver->setDefaults(array( 'data_class' => 'PollBundle\Entity\VoteChoice', )); } } Now in my Controller I create

问题 I wrote a query that I can call within my form to select date range and to return all database data in that range. The api call works fine but when I set date parameters it returns an empty result. $date = new \Datetime(); $result = $this->getMyRepository() ->createQueryBuilder('a') ->select('a') ->where('a.date >= :from') ->andWhere('a.date <= :to') ->setParameter('from', $date->format('Y-m-d H:i:s')) ->setParameter('to', $date->format('Y-m-d H:i:s')) ->orderBy('a.id') ->getQuery() -

问题 Is it possible to have a php class which extends a doctrine entity and to persist it ? example: /** * @Entity */ class A { /** * @ORM\ManyToMany(targetEntity="C", mappedBy="parents") */ protected $children; } class B extends A { ... } class C { /** * @ORM\ManyToMany(targetEntity="A", inversedBy="children") */ protected $parents; } $b = new B(); $em->persist($b); 回答1: Yes it's possible, this is called inheritance mapping, but the child class has to be explicitly declared as @Entity and its

问题 I'm trying to perform a migrations diff between the schema yaml file and my database, using the following code $migration = new Doctrine_Migration($migrationsPath); $diff = new Doctrine_Migration_Diff(null, $yamlSchemaPath, $migration); $changes = $diff->generateMigrationClasses(); $numChanges = count($changes, true) - count($changes); From what I gather, $from = null here would imply that the from in comparison will be read from the database, but that does not seem to be the case. Reading

问题 First, we know that depending on the amount of columns in a query, may increase the response time. In Doctrine call the following store, which has a relationship and it brings all the columns of both entities. public function index() { $this->students = $this->model->getRepository()->findAll(); } But thinking about the statement that I gave earlier, the return of this repository is more time consuming than if it was a non-relationship? And other questions. Can I select the columns that I want

问题 Add me to the list of people who can't work out what's wrong with their Doctrine mapping. I'm modelling a Chess Game with OneToMany Halfmoves - any ideas? DDL: create table game ( game_id int primary key ); create table halfmove(halfmove_id int primary key, game_id int); Game.php: /** * Game * * @ORM\Table(name="game") * @ORM\Entity */ class Game { /** * @ORM\OneToMany(targetEntity="Halfmove", mappedBy="game") */ private $halfmoves; public function getHalfmoves(){ return $this->halfmoves; }

问题 I don't know how to clearly explain my problem but i'll try :) I have a project with two modules: Admin User I also have two doctrine entities that cause me some troubles: Shop Products My problem is that theses entities must be used by the Admin and User module, but with doctrine one Entity = one Repository (as far as i know). How can i for having an working folders structure with doctrine like that: -db -entities -Shop.php -Product.php -repositories -admin_ShopRepository.php (work with Shop

问题 I have problem with form validation in symfony2 . In my case the $form->isValid() command results in The file could not be found. even though that I provide a file during filling in the form Additionally debuging of setFile function in documents entity leads to conclusion that file value is set correctly. The setFile function and results of print_r are provided below: /** * Sets file. * * @param UploadedFile $file */ public function setFile(UploadedFile $file = null) { $this->file = $file;

问题 I updated my entity file to include relationship mapping. Persist worked before the update now it doesn't. Maybe it's something I forgot to do. namespace classes\classBundle\Entity; use Doctrine\ORM\Mapping as ORM; /** * advisersplans * * @ORM\Table() * @ORM\Entity */ class advisersPlans { /** * * @ORM\ManyToOne(targetEntity="plans", inversedBy="adviserPlans") * @ORM\JoinColumn(name="planid", referencedColumnName="id") */ public $plan; /** * @var integer * * @ORM\Column(name="id", type=

问题 I'm trying to implement OAuth2 in my actual symfony2 project using the FOSOAuthServerBundle. I've been following this Article to implement it. Since i don't use FOS User bundle i had to create a UserProvider. I'm also using A User Repository as he did in his Article. I've been stuck with this error : ContextErrorException: Catchable Fatal Error: Argument 2 passed to Doctrine\ORM\EntityRepository::__construct() must be an instance of Doctrine\ORM\Mapping\ClassMetadata, none given, called in