我正在开发一个简单的 CRUD 来管理我正在使用的应用程序的用户/角色/组。管理我正在使用的用户FOSUserBundle
。我想做的事情可以通过以下几种方式来完成:
- 将角色分配给组,然后将用户分配给这些组
- 直接为用户分配角色
但我不知道怎么办。我知道 FOSUserBaseUser
类已经有一列roles
并在文档FOSUser 的解释了如何建立ManyToMany
用户和组之间的关系,但不谈论角色。我想到的唯一想法是创建一个实体来管理角色以及用于相同目的的表单,如下所示:
角色实体
use Symfony\Component\Security\Core\Role\RoleInterface;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\ORM\Mapping as ORM;
/**
* @ORM\Table(name="fos_role")
* @ORM\Entity(repositoryClass="UserBundle\Entity\Repository\RoleRepository")
*
* @see User
* @see \UserBundle\Role\RoleHierarchy
*
*/
class Role implements RoleInterface
{
/**
* @ORM\Column(name="id", type="integer")
* @ORM\Id()
* @ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @ORM\Column(name="name", type="string", length=80, unique=true)
*/
private $name;
/**
* @ORM\ManyToOne(targetEntity="Role", inversedBy="children")
* @ORM\JoinColumn(name="parent_id", referencedColumnName="id", nullable=true)
* @var Role[]
*/
private $parent;
/**
* @ORM\OneToMany(targetEntity="Role", mappedBy="parent")
* @var ArrayCollection|Role[]
*/
private $children;
/**
* @ORM\ManyToMany(targetEntity="User", mappedBy="roles")
*/
private $users;
public function __construct($role = "")
{
if (0 !== strlen($role)) {
$this->name = strtoupper($role);
}
$this->users = new ArrayCollection();
$this->children = new ArrayCollection();
}
/**
* @see RoleInterface
*/
public function getRole()
{
return $this->name;
}
public function getId()
{
return $this->id;
}
public function setId($id)
{
$this->id = $id;
}
public function getName()
{
return $this->name;
}
public function setName($name)
{
$this->name = $name;
}
public function getUsers()
{
return $this->users;
}
public function addUser($user, $addRoleToUser = true)
{
$this->users->add($user);
$addRoleToUser && $user->addRole($this, false);
}
public function removeUser($user)
{
$this->users->removeElement($user);
}
public function getChildren()
{
return $this->children;
}
public function addChildren(Role $child, $setParentToChild = true)
{
$this->children->add($child);
$setParentToChild && $child->setParent($this, false);
}
public function getDescendant(& $descendants = array())
{
foreach ($this->children as $role) {
$descendants[spl_object_hash($role)] = $role;
$role->getDescendant($descendants);
}
return $descendants;
}
public function removeChildren(Role $children)
{
$this->children->removeElement($children);
}
public function getParent()
{
return $this->parent;
}
public function setParent(Role $parent, $addChildToParent = true)
{
$addChildToParent && $parent->addChildren($this, false);
$this->parent = $parent;
}
public function __toString()
{
if ($this->children->count()) {
$childNameList = array();
foreach ($this->children as $child) {
$childNameList[] = $child->getName();
}
return sprintf('%s [%s]', $this->name, implode(', ', $childNameList));
}
return sprintf('%s', $this->name);
}
}
角色表单类型
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolverInterface;
class RoleType extends AbstractType {
/**
* @param FormBuilderInterface $builder
* @param array $options
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('name')
->add('parent');
}
/**
* @param OptionsResolverInterface $resolver
*/
public function setDefaultOptions(OptionsResolverInterface $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'Tanane\UserBundle\Entity\Role'
));
}
/**
* @return string
*/
public function getName()
{
return 'role';
}
}
如果是这样,添加到我的用户表单中的内容将如下所示
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('username', 'text')
->add('email', 'email')
->add('enabled', null, array(
'label' => 'Habilitado',
'required' => false
))
->add('rolesCollection', 'entity', array(
'class' => 'UserBundle:Role',
'multiple' => true,
'expanded' => true,
'attr' => array('class' => 'single-line-checks')
))
->add('groups', 'entity', array(
'class' => 'UserBundle:Group',
'multiple' => true,
'expanded' => true,
));
}
但我不知道这是否是处理角色的正确方法,因为在这种情况下将在我的数据库中创建一个名为的新表fos_roles
用户/角色之间的关系在哪里处理,但组/角色之间的关系不参与其中,那么这就是我有点迷失的地方,需要更有经验的人的帮助,告诉我并提醒我是否走上正轨,并且这将使他们实现我在前两点中解释的目标。有什么建议或帮助吗?你如何处理这个问题?