An expert please confirm if I am in a correct way saying this? Or I should
be able to insert a new order directly without calling client?
در 2014 2 19 19:59، "Nima Sadjadi" <[email protected]> نوشت:
> When I wanted to do $this->blah = "blah"; to set the fields to add a new
> record in a table using persist/flush, e.g. a new order, I noticed I cannot
> set the value for client_id that is a ManyToOne foreign key to Client
> entity. I tried to discover how can I do this using the documentation. As
> it took 24 hours to figure it out, I post it here for other newbies with
> appropriate subject that they can find it by searching the group. First of
> all special thanks to Herman who helped me a lot.
>
> An expert please correct me if I am saying something wrong. Are all of
> these parts necessary or I've added some unnecessary things?
>
> In Client.php, that is OneToManyClient, we have to have something like
> this:
>
> public function __construct() {
> $this->orders = new ArrayCollection();
> }
>
> public function addOrder($order)
> {
> $this->orders[] = $order;
> }
>
> public function setFields($fields)
> {
> foreach ($fields as $key=>$value) {
> $this->$key = $value;
> }
> }
> $metadata->mapOneToMany(array( 'fieldName' => 'orders',
> 'targetEntity' => 'Entities\\Order',
> 'mappedBy' => 'client',
> 'joinColumns' => array( 0 => array( 'name'
> => 'client_id',
>
> 'referencedColumnName' => 'client_id',
>
> 'nullable' => true,
>
> 'columnDefinition' => NULL,
> ), )
>
> ));
>
>
> ==
> In Order.php we have this:
>
> public function setClient($client)
> {
> $client->addOrder($this);
> $this->client = $client;
> }
>
>
> public function setFields($fields)
> {
> foreach ($fields as $key=>$value) {
> $this->$key = $value;
> }
> }
> $metadata->mapManyToOne(array( 'fieldName' => 'client',
> 'targetEntity' => 'Entities\\Client',
> 'inversedBy' => 'orders',
> 'joinColumns' => array( 0 => array( 'name'
> => 'client_id',
>
> 'referencedColumnName' => 'client_id',
>
> 'nullable' => true,
>
> 'columnDefinition' => NULL,
> ), )
>
> ));
>
> ==
>
> Then to insert $_POST order data to db for client_id = 1, we can do this:
>
> $client = $em->find('Entities\Client', 1);
> if ($client === null) {
> echo "No client found.\n";
> exit(1);
> }
> $order = new Entities\Order;
> $order->setClient($client);
> $order->setFields($_POST);
> $em->persist($order);
> $em->flush();
>
> An expert please correct me if I am saying something wrong. Are all of
> these parts necessary or I've added some unnecessary things?
>
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