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Questions tagged [arraycollection]

The ArrayCollection class is a wrapper class that exposes an Array as a collection in Flex which can be accessed and manipulated. Use this tag for questions related to arraycollection.

The ArrayCollection class is a wrapper class that exposes an Array as a collection that can be accessed and manipulated using the methods and properties of the ICollectionView or IList interfaces. Operations on a ArrayCollection instance modify the data source; for example, if you use the removeItemAt() method on an ArrayCollection, you remove the item from the underlying Array.

Reference

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How to merge two php Doctrine 2 ArrayCollection()

Is there any convenience method that allows me to concatenate two Doctrine ArrayCollection()? something like: $collection1 = new ArrayCollection(); $collection2 = new…
Throoze
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Doctrine 2 ArrayCollection filter method

Can I filter out results from an arrayCollection in Doctrine 2 while using lazy loading? For example, // users = ArrayCollection with User entities containing an "active" property $customer->users->filter('active' => TRUE)->first() It's unclear for…
Dennis
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Check if ArrayCollection is empty

I have an Entity Order which hold Suppliers in an Arraycollection. In my controller i want to check if this arraycollection is empty: $suppliers = $order->getSuppliers(); I tried: if(!($suppliers)) {} if(empty($suppliers)) {} Any ideas?
ChrisS
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Order of Symfony form CollectionType field

In my model I have a Recipe entity and Ingredient entity. In Recipe entity, the relation is defined like this: /** * @ORM\OneToMany(targetEntity="Ingredient", mappedBy="recipe", cascade={"remove", "persist"}, orphanRemoval=true) *…
Karolis
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Doctrine2: check if exists value in Doctrine Collection

How can I check that given value exists in Doctrine Collection (ManyToMany relation) field? For example I try to: $someClass = $this-> getDoctrine()-> getRepository('MyBundle:MyClass')-> find($id); if…
spiilmusic
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Symfony2: How to remove an element from a Doctrine ArrayCollection (many-to-many relation)?

I use the following code for my many-to-many relation in symfony2 (doctrine) Entity: /** * @ORM\ManyToMany(targetEntity="BizTV\ContainerManagementBundle\Entity\Container", inversedBy="videosToSync") * @ORM\JoinTable(name="syncSchema") */ private…
Matt Welander
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Arraycollection is being passed into function by value instead of by reference in flex 3

I want to set arrayCollection #2 = to arrayCollection #1 via a function in flex 3. I pass both array collections to a function and set arrayCollection #2 = arrayCollection #1. However, it seems to not be passing arrayCollection #2 by reference…
Steven
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PHP Doctrine : Test if an object is in an ArrayCollection

I am trying to use the method ArrayCollection::contains to find if an object is already in my Collection, but when i am doing : //My ArrayCollection $lesRoles = $drt->getDrtApplication()->getRoles(); $leRole = $lesRoles->first(); echo "Property…
Silfers IsNobody
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Convert Vector. to Array?

Unfortunately in Actionscript, it seems like support for the Vector class isn't fully there yet. There are some scenarios where I need to convert a Vector into an array (creating an ArrayCollection for example). I thought this would do the…
Ocelot20
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Doctrine 2.1: How to orderBy aggregate field in a collection?

I have an entity with a ArrayCollection field. In the annotations I can write @ORM\OrderBy({"somefield" = "DESC"}) and the collection I get from that entity will be automatically ordered. My question is if it is possible to order by aggregate…
Tony Bogdanov
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doctrine ORM count arraycollection in where condition

Using Symfony2.8 with Doctrine 2.5, I want to filter in a Doctrine ORM query all datasets where the arraycollection contains exactly 3 elements. $em = $this->getDoctrine()->getManager(); $query =…
Immanuel
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ArrayCollection in Symfony

since I'm quite new to Symfony and Doctrine I got a maybe stupid question ;-) Can someone use simple words to explain Collections (especially ArrayCollections in entities) to me? What is it and when and how to use them? (Maybe in an simple…
Felix2000
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Map a form's text field to an entity's ArrayCollection

I am using tags on a form using tagsinput : This plugin ends-up with a single text field containing tags separated by a comma (eg: tag1,tag2,...) Those tags are currently managed on a non-mapped form field: $builder // ... …
Alain Tiemblo
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Doctrine2 doesn't load Collection until a method is called

When does Doctrine2 loads the ArrayCollection? Until I call a method, like count or getValues, I have no data Here is my case. I have a Delegation entity with OneToMany (bidirectional) relation to a Promotion Entity, like this: Promotion.php use…
hosseio
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Passing an ArrayCollection from ColdFusion to Flex (with BlazeDS)

When pushing objects from ColdFusion to Flex via BlazeDS, and mapping the classes using RemoteClass... [RemoteClass(alias="blah.blah")] ...is it possible to have ColdFusion "Arrays" (or some Java equivalent) automatically mapped to ActionScript…
stubotnik
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