how insert sys_categories with extbase - typo3

in a extbase extension i us sys_category. In list action there is no problem, all categories work as expected. But i want to write category entries with a custom database finisher from tx_form.
In the model all seems correct:
/**
* Sets the categories
*
* #param \TYPO3\CMS\Extbase\Persistence\ObjectStorage $categories
* #return void
*/
public function setCategories($categories)
{
$this->categories = $categories;
}
in my finisher:
$newAddress->setCategories($newCat);
$this->addressRepository->add($newAddress);
The form gives me only the uid of the category but for "setCategories" i need an \TYPO3\CMS\Extbase\Persistence\ObjectStorage.
How do i get a \TYPO3\CMS\Extbase\Persistence\ObjectStorage from the uid of the category?
Thanks!

You need a setter method for the categories like this:
public function addCategory($category)
{
$this->categories->attach($category);
}
This method will add one model to your object storage.
As you need the category model to be added, you need to get the corresponding model of the uid with $categoryRepository->findByUid($uid);

Related

TYPO3 Extension: How to make a relation to another extension’s model optional?

I have an events extension (for TYPO3 9 LTS and 10 LTS), say MyVendor\MyEvents and a Locations extension, say MyVendor\MyLocations.
The Model MyVendor\MyEvents\Domain\Model\Events has a property eventLocation which is defined to be an object of MyVendor\MyLocations\Domain\Model\Locations.
Now I want to make the relation to MyVendor\MyLocations\Domain\Model\Locations optional. I have found a way for the TCA to show a different form field in the backend depending on the MyLocations extension being installed. But I have no idea how to make all the type definitions in the Events model conditional. They are crucial for the extension to work:
namespace MyVendor\MyEvents\Domain\Model
class Events extends \TYPO3\CMS\Extbase\DomainObject\AbstractEntity
{
/**
* #var \MyVendor\MyLocations\Domain\Model\Locations
*/
protected $eventLocation = NULL;
/**
* #return \MyVendor\MyLocations\Domain\Model\Locations $eventLocation
*/
public function getEventLocation()
{
return $this->eventLocation;
}
/**
* #param \MyVendor\MyLocations\Domain\Model\Locations $eventLocation
* #return void
*/
public function setEventLocation(\MyVendor\MyLocations\Domain\Model\Locations $eventLocation)
{
$this->eventLocation = $eventLocation;
}
}
In case MyVendor\MyLocations is loaded it needs to be defined as above, in case it isn’t loaded it should be just an integer.
In the TCA I am using if (TYPO3\CMS\Core\Utility\ExtensionManagementUtility::isLoaded('my_locations')) for showing a different field in the backend form for an event.
The Locations Model is in a separate extension because I am using it in a third extension as well.
In your events extension you could setup a repository for locations. Then you can map this repository to your location extensions model via TypoScript.

I have made a category and want to make sub category, how can I add dynamically?

I made a form in which I have titlte, image, pdf, content and category and all are working fine, but I want to add submenu in my form and also want to make this dynamic so can show all sub-menu on my website.
You must have to intruduce a key parent_id with categories table.
And in category model do create the relation like this.
class Category extends Model
{
public $fillable = ['title','parent_id'];
/**
* Get the index name for the model.
*
* #return string
*/
public function childs() {
return $this->hasMany('App\Category','parent_id','id') ;
}
}
Here you can find the complete example..https://itsolutionstuff.com/post/laravel-5-category-treeview-hierarchical-structure-example-with-demoexample.html
Hopefully this could help you.

Virtual properties in TYPO3 extbase domain models?

I'm trying to use a virtual domain model property in TYPO3 9.5.x that doesn't have a database field representation but I can't get it to work.
My model looks like this
class Project extends \TYPO3\CMS\Extbase\DomainObject\AbstractEntity {
/**
* participants
*
* #var string
*/
protected $participants;
...
/**
* Returns the participants
*
* #return string $participants
*/
public function getParticipants()
{
$this->participants = "foo";
return $this->participants;
}
}
I do see the property when I debug the model but it's always null as if it doesn't even recognise the getter method getParticipants().
Any idea what I might be doing wrong?
Already added a database field to ext_tables.sql and the TCA, but it didn't seem to make a difference.
The property is null because that's the state when the Extbase debugger inspects it. Notice that the Extbase debugger knows nothing about getters and also does not call them.
So if you want to initialize your property you must do this at the declaration time:
protected $participants = 'foo';
You can debug this property by simpy accessing it.
In Fluid, if you use <f:debug>{myModel}</f:debug>, you will see NULL for your property.
But if you directly use <f:debug>{myModel.participants}</f:debug>, you will see 'foo'.

In Extbase 6.2, don't use uid for list page

When using Extbase's "show" action:
<f:link.action action="show" arguments="{event : event}">
I would like to look up said event by a special column ('customID').
The actual TYPO3-uid should NOT appear in the URL (with or without RealURL).
The reason is that the data has been imported, and the "real" uid is 'customId'.
There's always #biesior's approach using f:link.page https://stackoverflow.com/a/26145125/160968 – but I thought I'd try it with the official way.
(how) is it possible to do that in extbase/fluid?
This is possible. Let's assume your model Event has a property customId. So you generate your link like this:
<f:link.action action="show" arguments="{event : event.customId}">
The link generated will have a queryString like this:
?tx_myext[event]=9999
The showAction generated by the Extension Builder expects that the UID of the event is passed. The PropertyMapper then fetches the object automatically and assigns it to the view:
/**
* action show
*
* #param \Your\Extension\Domain\Model\Event $event
* #return void
*/
public function showAction(\Your\Extension\Domain\Model\Event $event) {
$this->view->assign('event', $event);
}
But in your case you cannot fetch the object by UID because you passed the customId. So you need to fetch the object yourself:
/**
* action show
*
* #param integer $event
* #return void
*/
public function showAction($event) {
$event = $this->eventRepository->findOneByCustomId($event);
$this->view->assign('event', $event);
}
The annotation #param integer $event tells TYPO3 that the parameter is "just" an integer. You then call the magic method findOneByCustomId from your eventRepository. findOne indicates that you want exactly one Event object back (and not a QueryResult), while the ByCustomId that queries an existing property of your Event model.
Why not use realUrl with lookUpTable? See here: https://wiki.typo3.org/Realurl/manual#-.3ElookUpTable

How to get the type of MongoDB Document in twig?

I used Symfony2 and Doctrine MongoDBBundle and I have simple Single Collection Inheritance classes. How can I know what type of document it is in a twig template? For example the base class is Entity and extended by User and Organization, in listing those in a twig template I'd like to know what type of entity it is (i.e. whether it's a User or an Organization). I wonder if it's possible to get the value of the DiscriminatorField of the document.
/**
* #MongoDB\Document(collection="entity")
* #MongoDB\InheritanceType("SINGLE_COLLECTION")
* #MongoDB\DiscriminatorField(fieldName="type")
* #MongoDB\DiscriminatorMap({"user"="User", "shop"="Shop"})
*/
class Entity
{
/**
* #MongoDB\Id
*/
protected $id;
protected $entityType;
public function getEntityType()
{
return $this->entityType;
}
}