zend表达+主义自定义类型

Question

I'm trying to map a custom type to a string. Here's my entity definition:

/**
 * @var string
 * 
 * @ORM\Column(name="type", type="string", columnDefinition="my_type_enum", nullable=false)
 */

But when I try to create migration (migration:diff) this is the output

[Doctrine\DBAL\DBALException] Unknown database type my_type_enum requested, Doctrine\DBAL\Platforms\PostgreSQL92Platform may not suppo rt it.

Seems I need to map my custom type my_type_enum to a string using mapping_types, but where in Zend Expressive? It's seems my configuration is ignored

...
     'doctrine' => [
       'dbal' => [
         'mapping_types' => [
           'my_type_enum' => 'string'
         ]
       ]
     ]
...

Answer 1

zend-expressive itself doesn't have doctrine support build in. It depends on the doctrine module and its factory that you are using. The factory starts the doctrine service with the config. So I would look inside the doctrine factory to figure out how and if it supports custom mapping types.

In case yours doesn't support it, you can use container-interop-doctrine. It has support for this built in it seems (haven't tried it myself):

<?php
return [
    'doctrine' => [
        // ...
        'connection' => [
            'orm_default' => [
                'driver_class' => \Doctrine\DBAL\Driver\PDOMySql\Driver::class,
                'wrapper_class' => null,
                'pdo' => null,
                'configuration' => 'orm_default', 
                'event_manager' => 'orm_default', 
                'params' => [],
                'doctrine_mapping_types' => [], // <-----
                'doctrine_commented_types' => [],
            ],
        ],
        'types' = [
            'typename' => Type::class,
        ], // <-----
    ],
];