Thanks herman for helping me how to use getProduct method rather than dql.
Just a question:
relation from Product to Order:
$metadata->mapOneToMany(array( 'fieldName' => 'orders',
'targetEntity' => 'Entities\\Order',
'mappedBy' => 'product',
'joinColumns' => array( 0 => array( 'name'
=> 'product_id',
'referencedColumnName' => 'product_id',
'nullable' => true,
'columnDefinition' => NULL,
), )
));
In product entity I defined:
public function getOrders()
{
return $this->orders;
}
======
relation from Order to Info:
$metadata->mapOneToOne(array( 'fieldName' => 'info',
'targetEntity' => 'Entities\\Info',
'inversedBy' => 'order',
'mappedBy' => 'order',
'joinColumns' => array( 0 => array( 'name'
=> 'id',
'referencedColumnName' => 'order_id',
'nullable' => true,
'columnDefinition' => NULL,
), )
));
In order entiry I defined:
public function getInfo()
{
return $this->info;
}
Now I need to have:
$products = $em->find('Entities\Product',
$_POST['productId'])->getOrders()->getInfo();
But I get:
Call to undefined method Doctrine\ORM\PersistentCollection::getInfo()
but I have getInfo() method in Order entity, what wrong I did?
On Fri, Apr 4, 2014 at 1:38 PM, Herman Peeren <[email protected]>wrote:
> All I was saying there is that your:
>
>
> public function getProduct() {
> return $this->ProductId;
> }
>
> Sould be something like:
>
> public function getProduct() {
> return $this->*product*; // Return a Product, not an id of a
> Product.
> }
>
>
> On Friday, 4 April 2014 10:29:32 UTC+2, Parsifal wrote:
>
>> Thanks Herman,
>> A bit confusion in your last email to me as below. If I understood
>> correctly in getProduct function it should be something like:
>> fuction getProduct($id) {
>> return $em->find('Product', $id);
>> }
>> Right? And this function should be in Product entity class file itself?
>> Please clarify if I understood you correctly.
>> در 2014 3 20 22:45، "Herman Peeren" <[email protected]> نوشت:
>>
>>> Hmmm was about to finally shut down my computer and saw your last
>>> message.* NO!!!* *getProduct() doen't return a ProductId but a
>>> Product!!!* That is the essence of why we do this all! In getProduct()
>>> you have nothing to do with an id. It's just what the name sais:
>>> getProduct() gets a Product, can't be simpler. Idem with getInfo(). The id
>>> is only necessary for the mapping. And maybe if you want to find a specific
>>> Product outside of this model.
>>>
>>>
>>> On Thursday, 20 March 2014 22:24:51 UTC+1, Parsifal wrote:
>>>>
>>>> Thanks a lot. Just a quick check with you for sure:
>>>> In "X" entity I add this:
>>>>
>>>> public function getProduct() {
>>>> return $this->ProductId;
>>>> }
>>>>
>>>> Then in "Info" entity I have this:
>>>>
>>>> public function getInfo() {
>>>> return $this->ProductId;
>>>> }
>>>>
>>>> Then use with:
>>>> $specificX->getProduct()-getInfo();
>>>>
>>>> Right? Or what these functions should be? I guess getInfo() should be
>>>> in Product entity instead of Info entity? If yes, what should be inside the
>>>> function that it loads Info entity?
>>>>
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