doctrine-orm

问题 I am developing my first Symfony 4 application and I migrating from Symfony 2+ and symfony 3+. Right now I am developing a back-end and all of my entity classes have a addedBy() and updatedBy() methods where I need to record the current logged in administrator. I would like to have something like an event listener where I do not have to set those methods in all of my controllers. How to accomplish this? 回答1: First, to simplify matters and help down the road I would create an interface this

问题 I have a Doctrine entity with array type field: /** * @ORM\Table() */ class MyEntity { (...) /** * @var array $items * * @ORM\Column( type="array" ) */ private $items; /** * @param SomeItem $item */ public function addItem(SomeItem $item) { $this->items[] = $item; } (...) } If I add element to the array, this code works properly: $myEntityObject->addItems(new SomeItem()); $EntityManager->persist($myEntityObject); $EntityManager->flush(); $myEntityObject is saved to the database with correct

问题 I receive the following error when trying to submit my form : An exception occurred while executing 'INSERT INTO UserIngredientSupplier (quantity, cost, createdAt, updatedAt, unitId, organizationId, userIngredientId) VALUES (?, ?, ?, ?, ?, ?, ?)' with params [1000, 4.5, "2014-11-27 22:46:51", "2014-11-27 22:46:51", 4, 2, null]: SQLSTATE[23000]: Integrity constraint violation: 1048 Le champ 'userIngredientId' ne peut être vide (null) I did not forget to put 'by_reference' => false , I did not

问题 I have three tables inside of a database: interest , subscription and subscriber . The schema looks like this: The subscription table has a one to many relationship on both interest and subscriber. How I would like it to work, and I'm not sure if how I want it to work and how it's actually working are lining up, but it should be like this: a Subscriber can have multiple Interests, and each Interest can have multiple Subscribers. This will allow me to see which interests a subscriber has, and

问题 Among all the tables in my database, I have two which currently have a Many-to-Many join. However, the actual data population being captured nearly always has a One-to-Many association. Considering that I want database look-ups (doctrine queries) to be as unencumbered as possible, should I instead: Create two associations between the tables (where the second is only populated in these exceptional cases)? Change the datatype for the association (eg to a text / tinyblob ) to record a mini array

问题 I'm working on an apiglity project that uses zend framework 2 and the doctrine. i included in local.config.php of my zf2 project the following code: return array( 'doctrine' => array( 'connection' => array( 'orm_default' => array( 'driverClass' => 'Doctrine\DBAL\Driver\PDOMySql\Driver', 'params' => array( 'host' => 'localhost', 'port' => '3306', 'user' => '<username>', 'password' => '<password>', 'dbname' => '<db>', ) ) ) ), ); in my main module's configuration file (module.config.php) I

问题 I have 2 entities, Article and Category, with a ManyToOne relation owned by Article and i want is to get the last 4 articles for each category. If i was working with MySQL, the solution would be here "Retrieve 2 last posts for each category", but unfortunately i'm working with DOCTRINE2 and DQL, I really don't know how to translate the two query in the answer to get the same result with DOCTRINE2. Thanks in advance to whom can help me with this. 回答1: If working with Doctrine Query Language or

问题 We are currently running a website that uses pdo_odbc and ADOdb Active Record as ORM when working with our Sybase database. We are trying to use Doctrine 2 but we realize that it does not support ODBC neither Sybase natively. Do you have any idea if there is a way to solve this problem in Doctrine 2 without having to code a Sybase driver from zero? Thanks in advance. 回答1: Sadly you are out of luck. Coding your own driver is the only way, as stated here there are no plans for implementing new

问题 I have 3 entities User class User extends BaseUser { /** * @ORM\OneToMany(targetEntity="UserPathologie", mappedBy="user") */ protected $userPathologies; } Pathologie class Pathologie { /** * @var string * * @ORM\Column(name="nom", type="string", length=255) */ private $nom; /** * @ORM\OneToMany(targetEntity="UserPathologie", mappedBy="pathologie") */ protected $userPathologies; } UserPathologie class UserPathologie { /** * @ORM\ManyToOne(targetEntity="User", inversedBy="userPathologies") */

问题 I have 3 entities User class User extends BaseUser { /** * @ORM\OneToMany(targetEntity="UserPathologie", mappedBy="user") */ protected $userPathologies; } Pathologie class Pathologie { /** * @var string * * @ORM\Column(name="nom", type="string", length=255) */ private $nom; /** * @ORM\OneToMany(targetEntity="UserPathologie", mappedBy="pathologie") */ protected $userPathologies; } UserPathologie class UserPathologie { /** * @ORM\ManyToOne(targetEntity="User", inversedBy="userPathologies") */