Php 如何建立Yii2伪造数据库关系

如何使用Yii2 Faker为ORM表创建假记录？ 例如：

User:
 -id
 -email
 -password
 -auth_key
 -password_reset_token
 -name
 -family
 -user_img
 -is_admin

users_detail:
 -id
 -user_id
 -phone_number
 -country
 -city
 -facebook_url
 -googleplus_url
 -linkedin_url
 -instagram_url
 -comment

app.tests.codeception.unit.templates.fixture

文件代码：

夹具文件

User.php

return [
    "email" => $faker->email,
    "password" => Yii::$app->getSecurity()->generatePasswordHash('password_' . $index),
    "auth_key" => Yii::$app->getSecurity()->generateRandomString(),
    "password_reset_token" => Yii::$app->getSecurity()->generateRandomString(),
    "name" => $faker->firstName,
    "family" => $faker->lastName,
    "user_img" => $faker->image(Yii::getAlias("@app/web/uploads/users"), 200, 200, null, false),
    "is_admin" => $faker->randomElement(array("1", "0"))
]

return [
    "user_id" => ??? I don't know ???,
    "phone_number" => $faker->phoneNumber,
    "country" => $faker->country,
    "city" => $faker->city,
    "facebook_url" => $faker->optional()->url,
    "googleplus_url" => $faker->optional()->url,
    "linkedin_url" => $faker->optional()->url,
    "instagram_url" => $faker->optional()->url,
    "comment" => $faker->optional()->realText()
];

关系fixture

user\u details.php

return [
    "email" => $faker->email,
    "password" => Yii::$app->getSecurity()->generatePasswordHash('password_' . $index),
    "auth_key" => Yii::$app->getSecurity()->generateRandomString(),
    "password_reset_token" => Yii::$app->getSecurity()->generateRandomString(),
    "name" => $faker->firstName,
    "family" => $faker->lastName,
    "user_img" => $faker->image(Yii::getAlias("@app/web/uploads/users"), 200, 200, null, false),
    "is_admin" => $faker->randomElement(array("1", "0"))
]

return [
    "user_id" => ??? I don't know ???,
    "phone_number" => $faker->phoneNumber,
    "country" => $faker->country,
    "city" => $faker->city,
    "facebook_url" => $faker->optional()->url,
    "googleplus_url" => $faker->optional()->url,
    "linkedin_url" => $faker->optional()->url,
    "instagram_url" => $faker->optional()->url,
    "comment" => $faker->optional()->realText()
];

---

我需要使用faker为用户表中的某个用户创建用户详细信息表的数据

对我有效的解决方案是控制主记录的id生成，并在引用字段中使用此值

user.php伪造者定义：

<?php
/**
 * @var $faker \Faker\Generator
 * @var $index integer
 */

$security = Yii::$app->getSecurity();

return [
    'id'            => $index + 1,
    'username'      => $faker->userName,
    'email'         => $faker->email,
    'auth_key'      => $security->generateRandomString(),
    'password_hash' => $security->generatePasswordHash( 'password_' . $index ),
    //'password_reset_token' => $security->generateRandomString() . '_' . time(),
    'confirmed_at'  => time(),
    //'last_login_at' => time(),
    'flags'         => 0,
    'created_at'    => time(),
    'updated_at'    => time(),
];

<?php
/**
 * @var $faker \Faker\Generator
 * @var $index integer
 */

$security = Yii::$app->getSecurity();

return [
    'user_id' => $index + 1,
    'code' => $security->generateRandomString(),
    'created_at' => time(),
    'type' => 1,
];

---

不幸的是，生成的别名将与记录ID不同步。可能应该将yii2 faker扩展名更改为从1开始以解决此问题。

从用户模板中选择要创建的用户数量，然后让faker生成1和您选择的数量之间的随机数。因此，如果您生成50个用户（自动递增的id从1开始），您可以在另一个模板中随机插入一个介于1和50之间的数字。感谢@jagsler，这对我很有用。您可以从用户表中选择随机id:“user_id”=>（new\yii\db\Query（））->select（['id']）->from（'user'）->orderBy（new\yii\db\Expression（'rand（））->one（）['id']，虽然这是可行的，但这是一个黑客。应该有一些其他的解决方案，您可以提供至少一个来自相关实体的随机记录。如果我想生成10个令牌和2个用户呢？