如何使用cakephp 4中的validationDefault()

问题描述 投票:0回答:1

如何根据此问题更改此代码?

  1. 用户名只能接受字符和数字(无特殊字符)

  2. 密码需要具有以下规则:一世。至少1个号码ii。至少1个大写字符iii。至少1个小写字符iv。至少1个特殊字符


 /**
     * Default validation rules.
     *
     * @param \Cake\Validation\Validator $validator Validator instance.
     * @return \Cake\Validation\Validator
     */
    public function validationDefault(Validator $validator): Validator
    {
        $validator
            ->nonNegativeInteger('id')
            ->allowEmptyString('id', null, 'create');

        $validator
            ->scalar('username')
            ->maxLength('username', 12)
            ->requirePresence('username', 'create')
            ->notEmptyString('username');

        $validator
            ->scalar('password')
            ->maxLength('password', 255)
            ->requirePresence('password', 'create')
            ->notEmptyString('password');

        $validator
            ->email('email')
            ->requirePresence('email', 'create')
            ->notEmptyString('email');

        $validator
            ->scalar('role')
            ->maxLength('role', 20)
            ->allowEmptyString('role');

        return $validator;
    }

    /**
     * Returns a rules checker object that will be used for validating
     * application integrity.
     *
     * @param \Cake\ORM\RulesChecker $rules The rules object to be modified.
     * @return \Cake\ORM\RulesChecker
     */
    public function buildRules(RulesChecker $rules): RulesChecker
    {
        $rules->add($rules->isUnique(['username']));
        $rules->add($rules->isUnique(['email']));

        return $rules;
    }


cakephp cakephp-4.x
1个回答
1
投票

adding validation rules上的文档未包含现成功能的列表,而是引用了API documentation。您想要的用户名是alphaNumeric,请用alphaNumeric替换->scalar('username')

[没有内置的验证与您想要的密码匹配,因此您必须编写->alphaNumeric('username')。您会在这里看到各种选择;最简单的方法可能是使用闭包。代替custom validation rule,您可以使用

->scalar('password')
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