[学习笔记] Symfony2权限相关语句备忘 [转]

与Symfony2权限相关的语句在官方文档上不是很全，每次要用到时查找起来十分费劲，所以在这里列出与Symfony2权限相关的语句，以备查：

/**
 * 生成SecurityIdentity
 */
//基于用户生成SecurityIdentity
$securityIdentity = UserSecurityIdentity::fromAccount($user);
//基于角色生成SecurityIdentity
$securityIdentity = new RoleSecurityIdentity($role->getRole());

/**
 * 生成ObjectIdentity
 */
//基于对象生成ObjectIdentity
$objectIdentity = ObjectIdentity::fromDomainObject($comment);
//基于类生成ObjectIdentity
$objectIdentity = new ObjectIdentity('some_identifier', 'Class\FQCN');

/**
 * 生成ACL
 */
$acl = $aclProvider->createAcl($objectIdentity);
//插入ACE（基于对象）
$acl->insertObjectAce($securityIdentity, MaskBuilder::MASK_OWNER);
//插入ACE（基于类）
$acl->insertClassAce($securityIdentity, MaskBuilder::MASK_CREATE);
$aclProvider->updateAcl($acl);

/**
 * 判断权限
 */
$securityContext = $this->get('security.context');
$securityContext->isGranted('CREATE', $classIdentity);  // 返回真
$securityContext->isGranted('VIEW', $classIdentity);    // 返回真
$securityContext->isGranted('DELETE', $classIdentity);  // 返回假


/**
 *ACE的增删改查
 */
//插入基于对象的ACE
$acl->insertObjectAce(SecurityIdentityInterface $sid, $mask, $index = 0, $granting = true, $strategy = null) ;
//插入基于对象字段的ACE
$acl->insertObjectFieldAce($field, SecurityIdentityInterface $sid, $mask, $index = 0, $granting = true, $strategy = null) ;
//插入基于类的ACE
$acl->insertClassAce(SecurityIdentityInterface $sid, $mask, $index = 0, $granting = true, $strategy = null) ;
//插入基于类字段的ACE
$acl->insertClassFieldAce($field, SecurityIdentityInterface $sid, $mask, $index = 0, $granting = true, $strategy = null) ;

//删除ACE
$acl->deleteObjectAce($index) ;
$acl->deleteObjectFieldAce($index, $field);
$acl->deleteClassAce($index) ;
$acl->deleteClassFieldAce($index, $field);

//更新ACE
$acl->updateObjectAce($index, $mask, $strategy = null) ;
$acl->updateObjectFieldAce($index, $field, $mask, $strategy = null) ;
$acl->updateClassAce($index, $mask, $strategy = null) ;
$acl->updateClassFieldAce($index, $field, $mask, $strategy = null) ;

//得到ACE
$acl->getObjectAces() ;
$acl->getObjectFieldAces($field) ;
$acl->getClassAces() ;
$acl->getClassFieldAces($field) ;

 

本文出自 “野火兔的窝” 博客，请务必保留此出处http://firehare.blog.51cto.com/809276/767785