Embedded Write
... that was
not configured to cascade persist operations for entity User.
If you've been around Doctrine for awhile, you might recognize this strange error.
Ignoring API Platform for a moment, it means that something ...
Let The Setup Function
...
Copy that and put it into your Service/ directory.
If you're a Doctrine user, this will look familiar. But, no, I'm not recommending
that you actually create or move the EntityManagerInterface into your app like
this ...
Test Fixtures Fast Databases
...
composer require --dev doctrine/doctrine-fixtures-bundle:2.4.1
If you downloaded the course code, in the tutorial/ directory, you should have
a DataFixtures directory. Copy that into your AppBundle ...
Joins and addSelect Reduce Queries
... where selecting all
the fields from a joined table will give you more fields in your result.
Here, addSelect() just tells Doctrine to fetch the FortuneCookie data,
but store it internally. Later, when we access the ...
Adding Links via Annotations
... But it
will in a few minutes!
To create this cool system, we need to understand a bit about annotations. Every
annotation - like Table or Entity from Doctrine - has a class behind it. That
means we need a Link class ...
Collection Filtering The Easy Way
... speak, this says that my User correctly has a studiedGenuses property
with a mappedBy option...
But on GenusScientist, I forgot to add the inversedBy() that points back to this:
I don't really know why Doctrine requires ...
ManyToMany with Extra Fields
... migration...it will blow up, with this rude error:
Incorrect table definition; there can be only one auto column...
It turns out, Doctrine has a bug! Gasp! The horror! Yep, a bug in its MySQL
code generation that affects ...
Give me Clean URL Strings slugs
Yes! Collections! Ladies and gentleman, this course is going to take us somewhere
special: to the center of two topics that each, single-handedly, have the power
to make you hate Doctrine and hate Symfony forms ...
Blog
Now Exposed composer.json package.json for every Tutorial
... For example, our
Doctrine Queries Tutorial is built
on an old version of Symfony (version 2!), but the logic of making queries in Doctrine
hasn't changed. In this case, we give you some extra context:
This course is ...
... original amount of records, as if there were no groupby.
Interesting! I don't know the answer to this - bit I'm a little surprised by it. The reason is that, behind the scenes, API Platform uses a "Doctrine paginator ...
... \Component\Debug\Exception\
ContextErrorException
in vendor/symfony/symfony/src/Symfony/Bridge/Doctrine/Form/Type/DoctrineType.php (line 59)
DoctrineType::createChoiceLabel(object(GenusNote), 0, '1')
call_user_func(array ...
Hi Don!
Yay! I'm really happy to hear about all your success - and thanks for following up to tell me!
> 1. Is Doctrine Listener the only solution or is another way of doing the post-hydration?
You could also ...
... static calls. We just want to reuse those Doctrine Criteriain a few places... for this we created a static method to be able to call it without actually injecting real services, because injecting repositories into ...
Hey victor
Again Thank you for your prompt response. Back to your response. yes I am using the namespaces required in the User Entity. here are all of them:
```
use Doctrine\ORM\Mapping as ORM;
use Gedmo\Mapping ...
... reuse it with Doctrine, but most probably you'll need to drop old foreign keys and add new ones with Doctrine. You can use "./bin/console doctrine:schema:validate" Symfony console command to validate your schema and ...
... question! I don't have any personal experience with your situation, unfortunately. And it's a weird enough part of Doctrine that my instinct is that... yea... this might just be a shortcoming you need to deal with :(. But ...
... YYYYMMDDHHMMSS" execute it.
But seriously, it sounds as normal behavior. You need to understand how migrations work: Doctrine stores all the IDs of executed migrations in your DB, that's how Doctrine know what migrations ...
... "posts", "products", etc. The same for column names like c0_.name AS name1 where name1 is the field alias. So with these aliases Doctrine reduces the query length - probably not too much important, but I suppose in this way ...
... can't help you with this one, I have never use it before :/
3) That's a good question! Doctrine allows you to cache its annotations in a separate cache system to increase reading speed. By defaults, Doctrine cache it in ...
Hey everyone... very new to Symphony and pulling my hair out for the last few hours. I've been following the tutorials along thus far, and have got to the bit where we are using the doctrine entity generator... then I ...
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