如何使用 DQL 获取对象并正确获取所有字段和引用?当我使用以下语句获取实体列表时:
return $this->orm->createQuery('SELECT pp FROM PagePlugin pp where pp.page = :page')->setParameter('page', $page)->getResult();
我将获得一个 PagePlugins 列表,其中每个PagePlugin
都有一个对 a 的引用Plugin
:
/**
* @var \Plugin
*
* @ORM\ManyToOne(targetEntity="Plugin", inversedBy="pagePlugin", cascade={"persist"})
* @ORM\JoinColumns({
* @ORM\JoinColumn(name="plugin_id", referencedColumnName="plugin_id", onDelete="CASCADE")
* })
*/
private $plugin;
迭代结果时,Plugin
链接到 PagePlugins 的实体没有名称:
$pagePlugin->getPlugin()
DoctrineProxies\__CG__\Plugin::__set_state(array(
'__initializer__' =>
Closure::__set_state(array(
)),
'__cloner__' =>
Closure::__set_state(array(
)),
'__isInitialized__' => false,
'pluginId' => 7,
'pluginName' => '',
'pagePlugin' => NULL,
'pluginMappingValue' => '',
'allowedPlugin' => 0,
'mainEntity' => 0,
'autoCompleteIgnorePlugin' => 0,
))
当我刷新对象时:
$ref = $pagePlugin->getPlugin();
$test = ORM::getDefaultOrm();
$test->refresh($ref);
将获取名称:
$ref = {DoctrineProxies\__CG__\Plugin} [11]
lazyPropertiesDefaults = {array} [0]
__initializer__ = {Closure} [3]
__cloner__ = {Closure} [3]
__isInitialized__ = true
*Plugin*pluginId = 7
*Plugin*pluginName = "Header"
*Plugin*pagePlugin = {Doctrine\ORM\PersistentCollection} [9]
*Plugin*pluginMappingValue = "Header"
*Plugin*allowedPlugin = null
*Plugin*mainEntity = null
*Plugin*autoCompleteIgnorePlugin = null
是否可以在 DQL 中指定 Doctrine 必须完全获取插件,为什么 Doctrine 会部分获取该对象?