angularjs – 如何在Yii2中进行静止调用以返回某些字段时设置方

1.使用params

// returns all fields as declared in fields()
http://localhost/users
// only returns field id and email,provided they are declared in fields()
http://localhost/users?fields=id,email
// returns all fields in fields() and field profile if it is in extraFields()
http://localhost/users?expand=profile
// only returns field id,email and profile,provided they are in fields() and extraFields()
http://localhost/users?fields=id,email&expand=profile

2.覆盖模型的字段()

// explicitly list every field,best used when you want to make sure the changes
// in your DB table or model attributes do not cause your field changes (to keep API backward compatibility).
public function fields()
{
    return [
        // field name is the same as the attribute name
        'id',// field name is "email",the corresponding attribute name is "email_address"
        'email' => 'email_address',// field name is "name",its value is defined by a PHP callback
        'name' => function () {
            return $this->first_name . ' ' . $this->last_name;
        },];
}
// filter out some fields,best used when you want to inherit the parent implementation
// and blacklist some sensitive fields.
public function fields()
{
    $fields = parent::fields();
    // remove fields that contain sensitive information
    unset($fields['auth_key'],$fields['password_hash'],$fields['password_reset_token']);
    return $fields;
}

更多细节,请参阅https://github.com/yiisoft/yii2/blob/master/docs/guide/rest-resources.md