Question

我正在使用CakePHP3，我使用此表创建了de Config模型：

+----------------------+---------------------------+
| param                | value                     |
+----------------------+---------------------------+
| dhcp_dns1            | 192.168.1.100             |
| dhcp_dns2            | 192.168.1.100             |
| dhcp_enabled         | 1                         |
| dhcp_end_ip          | 192.168.1.200             |
| dhcp_netmask         | 255.255.255.0             |
| dhcp_router          | 192.168.1.100             |
| dhcp_start_ip        | 192.168.1.100             |
| host_name            | box                       |

我正在使用一对param / value。 param不会改变，但只有价值可以改变。我有不同类型的值（IP地址，文本，数字），我需要在更改之前验证。因此控制器使用多步保存数据来验证不同类型的值。

我创建了一个Form（用于测试）来更新host_name（alphaNumeric Validation）和dhcp_start_ip（ipv4 Validation）。

对于验证我使用了这个： http://book.cakephp.org/3.0/en/orm/validation.html#using-a-different-validation-set

验证工作正常但如果验证不匹配则不显示消息。如何在patchEntity时显示消息说主机名或IP地址格式错误？也许我做错了...

这是观点：

<div class="config form large-10 medium-9 columns">
    <fieldset>
        <legend><?= __('DHCP Config')?></legend>
    <?= $this->Form->create('config') ?>
        <?php

        //$params = array('host_name', 'host_ip', 'host_netmask', 'host_gateway', 'host_dns1', 'host_dns2');
            echo $this->Form->input('host_name',[
                'label' => __('Hostname : '),
                'default' => $host_name->value
            ]);
            echo $this->Form->input('dhcp_start_ip',[
                'label' => __('DHCP Pool start : '),
                'default' => $dhcp_start_ip->value
            ]);
        ?>
    </fieldset>
    <?= $this->Form->button(__('Submit')) ?>
    <?= $this->Form->end() ?>
</div>

控制器：

public function test()
{
    $host_name = $this->Config->get('host_name', ['contain' => []]);
    $dhcp_start_ip = $this->Config->get('dhcp_start_ip', ['contain' => []]);
    if ($this->request->is(['patch', 'post', 'put'])) {
        $confdata = array(
            'param' => 'dhcp_start_ip',
            'value' => $this->request->data['dhcp_start_ip']
            );

        $host_name_data = array(
            'param' => 'host_name',
            'value' => $this->request->data['host_name']
            );

        // 1ere methode de validation
        $dataconfig = $this->Config->patchEntity($dhcp_start_ip, $confdata, [
            'validate' => 'ipaddr',
            ]);
        $this->Config->save($dataconfig);

        $dataconfig = $this->Config->patchEntity($host_name, $host_name_data, [
            'validate' => 'name',
            ]);
        $this->Config->save($dataconfig);
    }
    $this->set('dhcp_start_ip', $dhcp_start_ip);
    $this->set('host_name', $host_name);
}

型号：

public function validationIpaddr(Validator $validator)
{
    $validator->notEmpty('value')
              ->add('value', 'notEmpty', [
                    'rule' => ['ip', 'ipv4'],
                    'message' => __('Invalid IP Address')
            ]);
    return $validator;
}

public function validationName(Validator $validator)
{
    $validator
            ->add('value', 'notEmpty', [
                    'rule' => ['alphaNumeric'],
                    'message' => __('Invalid Name')
            ]);
    return $validator;
}

Answer 1

试试这个，在你的控制器中

$dataconfig = $this->Config->patchEntity($dhcp_start_ip, $confdata, [
  'validate' => 'ipaddr',
]);
if (!$dataconfig->errors()) {
  $this->Config->save($dataconfig);
}else{
  debug($dataconfig->errors());
  $this->Flash->error('Invalid IP Address!');
}

如何显示验证消息patchEntity

1 个答案: