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2012-06-20T16:54:23.823
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If you take a look at one of your generated proxy classes, you'll see that the <code>__load()</code> and <code>__clone()</code> functions both throw the <code>EntityNotFoundException</code>. The <code>__load()</code> function is called when you "lazily" call the <code>getName()</code> function. <pre><code>class ObjectB extends \Foo\Entity\ObjectB implements \Doctrine\ORM\Proxy\Proxy { private $_entityPersister; private $_identifier; public $__isInitialized__ = false; public function __construct($entityPersister, $identifier) { $this->_entityPersister = $entityPersister; $this->_identifier = $identifier; } /** @private */ public function __load() { if (!$this->__isInitialized__ && $this->_entityPersister) { $this->__isInitialized__ = true; if (method_exists($this, "__wakeup")) { // call this after __isInitialized__to avoid infinite recursion // but before loading to emulate what ClassMetadata::newInstance() // provides. $this->__wakeup(); } if ($this->_entityPersister->load($this->_identifier, $this) === null) { throw new \Doctrine\ORM\EntityNotFoundException(); } unset($this->_entityPersister, $this->_identifier); } } ... public function getName() { $this->__load(); return parent::getName(); } ... } </code></pre> You basically have a couple of options, the first being use a <code>try/catch</code> block. <pre><code>try { $name = $objectB->getName(); } catch (\Doctrine\ORM\EntityNotFoundException $e) { $name = null; } </code></pre> Or you can take a look at implementing the <a href="http://doctrine-orm.readthedocs.org/en/2.0.x/cookbook/implementing-wakeup-or-clone.html#safely-implementing-wakeup" rel="nofollow"><code>__wakeup()</code></a> function in <code>ObjectB</code> and possibly handling this yourself (though you'll more than likely need to throw an exception anyways). Lastly, if you are feeling ambitious, you can change the <code>Proxy</code> template. <code>\Doctrine\ORM\Proxy\ProxyFactory</code> contains the template. <pre><code> /** Proxy class code template */ private static $_proxyClassTemplate = '<?php namespace <namespace>; /** * THIS CLASS WAS GENERATED BY THE DOCTRINE ORM. DO NOT EDIT THIS FILE. */ class <proxyClassName> extends \<className> implements \Doctrine\ORM\Proxy\Proxy { private $_entityPersister; private $_identifier; public $__isInitialized__ = false; public function __construct($entityPersister, $identifier) { $this->_entityPersister = $entityPersister; $this->_identifier = $identifier; } /** @private */ public function __load() { if (!$this->__isInitialized__ && $this->_entityPersister) { $this->__isInitialized__ = true; if (method_exists($this, "__wakeup")) { // call this after __isInitialized__to avoid infinite recursion // but before loading to emulate what ClassMetadata::newInstance() // provides. $this->__wakeup(); } if ($this->_entityPersister->load($this->_identifier, $this) === null) { throw new \Doctrine\ORM\EntityNotFoundException(); } unset($this->_entityPersister, $this->_identifier); } } </code></pre> You should be able to get away with just removing the throwing of the <code>EntityNotFoundException</code> in the <code>__load()</code> and <code>__clone()</code> functions, though there might be unintended side effects. You'll also probably want to look at doing this change as a patch if you plan on upgrading Doctrine periodically.
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