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To: <[email protected]>
Subject: Re: [doctrine-user] Checking existance of a one to one relation
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Date: Tue, 29 Mar 2011 11:57:25 +0200
From: Benjamin Eberlei <[email protected]>
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Besides the isset/private problem Marco already wrote,

your @OneToOne has two owning sides, which means two foreign keys are
created. You want to look into "mappedBy" and "inversedBy" to restrict this
to one foreign key only.

On Tue, 29 Mar 2011 11:41:39 +0200, Marco Pivetta <[email protected]>
wrote:
> First of all, it's a private var, and you don't have any getters or
setters
> defined.
> Supposing you have User#getProfile() { return $this->profile; } you
should
> just check
> if(empty($user->getProfile()) { /* OMG! */ }
> Marco Pivetta
> @Ocramius <http://twitter.com/Ocramius>
> http://marco-pivetta.com
>
>
>
> On 29 March 2011 11:38, Ivo Roes <[email protected]> wrote:
>
>> I have a simple example:
>>
>> class User {
>>    /**
>>     * @var integer $id
>>     */
>>         private $id
>>
>>    /**
>>     * @var text $name
>>     */
>>         private $name
>>
>>    /**
>>     * @OneToOne(targetEntity="Profile")
>>     * @JoinColumn(name="id", referencedColumnName="id")
>>     */
>>    private $profile;
>>
>> }
>>
>> class Profile {
>>    /**
>>     * @var integer $id
>>     */
>>         private $id
>>
>>    /**
>>     * @var text $info
>>     */
>>         private $info
>>
>>    /**
>>     * @OneToOne(targetEntity="User")
>>     * @JoinColumn(name="id", referencedColumnName="id")
>>     */
>>    private $user;
>>
>> }
>>
>> Now in my case it is possible that a user doesnt have a profile, but
>> if he does have one, it can be atmost one. So actually its a 0 to 1
>> relationship. I want to test for a certain user if he has a related
>> profile. So I use:
>>
>> $u = $entityManager->find("User",1);
>> var_dump(isset($u->profile));
>>
>> But this always returns false. Is there a way to check if a related
>> entity exists?
>>
>> --
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