SonataAdminBundle - preUpdate [英] SonataAdminBundle - preUpdate
本文介绍了SonataAdminBundle - preUpdate的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
是否可以检查字段是否在 preUpdate
钩子?我正在寻找像 preUpdate
hasChangedField($ fieldName)
Doctrine功能。任何想法?
Is it possible to check if field was changed on preUpdate
hook? I'm looking for something like preUpdate
hasChangedField($fieldName)
Doctrine functionality. Any ideas?
推荐答案
这个问题有点类似于这一个
您的解决方案只是为了比较字段的旧对象与新的对象,看看它在哪里。
Your solution is just to compare the field of the old object with the new one and see where it differs.
所以例如:
public function preUpdate($newObject)
{
$em = $this->getModelManager()->getEntityManager($this->getClass());
$originalObject = $em->getUnitOfWork()->getOriginalEntityData($newObject);
if ($newObject->getSomeField() !== $originalObject['fieldName']) {
// Field has been changed
}
}
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