1

在一个简单的用户管理实现(Symfony 4.1.7,easyadmin 1.17.16)中,编辑表单会忽略实体验证注释,而新表单则不会。例如,如果在提交表单时编辑表单中的电子邮件字段为空,InvalidArgumentException则会与 message 一起抛出Expected argument of type "string", "NULL" given。如果从 User 实体中删除了验证注释,也会引发此异常。

新表单中的相同字段为空时返回验证消息Email address is required

用户实体属性(某些字段未显示):

/**
 * @ORM\Column(type="string", length=180, unique=true)
 * @Assert\NotBlank(groups={"edit", "registration"}, message="Email address is required")
 * @Assert\Email(groups={"edit", "registration"}, message="A valid email address is required")
 */
private $email;

/**
 * @ORM\Column(type="string", length=255)
 * @Assert\NotBlank(groups={"edit", "registration"}, message="First name is required")
 */
private $fname;

/**
 * @ORM\Column(type="string", length=255)
 * @Assert\NotBlank(groups={"edit", "registration"}, message="Last name is required")
 */
private $sname;

easy_admin.yaml(某些字段未显示):

edit:
    form_options: { validation_groups: ['edit'] }
    fields:
        - {property: 'fname', label: 'First name', type_options: { required: false }}
        - {property: 'sname', label: 'Last name', type_options: { required: false }}
        - {property: 'email', type: 'email', type_options: { required: false }}
new:
    form_options: { validation_groups: ['registration'] }
    fields:
        - {property: 'fname', label: 'First name', type_options: { required: false }}
        - {property: 'sname', label: 'Last name', type_options: { required: false }}
        - {property: 'email', type: 'email', type_options: { required: false }}
4

1 回答 1

2

这是一个参数例外。尝试更改您的 setters 参数以接受 null 参数。这应该可以工作并且会触发验证回调,例如:

public function setEmail(string $email): self
{
    $this->email= $email;

    return $this;
}

对此:

public function setEmail(?string $email): self
{
    $this->email= $email;

    return $this;
}
于 2018-11-30T17:08:04.757 回答