Question

我目前正在使用Drupal 6中的自定义表单模块。在此表单中，我使用了一个带有大约10个不同选项的复选框字段。我似乎遇到的问题是，我从复选框中获得的唯一输出是“数组”。我花了几个小时谷歌搜索疯狂的人，并找到了许多关于如何创建复选框的教程，但没有真正介绍一旦输入数据后如何处理数据。

这是复选框代码：

$form['message_box']['products'] = array(
    '#type'     => 'checkboxes',
    '#title'    => t('What services are you interested in ?'),
    '#options'  => array(
        'home_and_auto' => t('Home & Auto Insurance'),
        'auto'          => t('Auto Insurance'), 
        'home'          => t('Home Insurance'),
        'other'         => t('Other Personal Insurance'),
        'business'      => t('Business Insurance'),
        'farm'          => t('Farm Insurance'),
        'life'          => t('Life Insurance'),
        'health'        => t('Health Insurance'),
        'rv'            => t('Recreational Vehicle Insurance'),
        'financial'     => t('Financial Services'),
        ),
    '#weight'   => 39
    );

我为数组

设置了一个变量

$products = $form_state['values']['products'];

电子邮件正文的代码：

    $body = 'New quote request from '.$sender.'<br><br>Email Address :'.$valid_email.'<br>'.'Phone No :'.$phone.'<br><br>'.'Address :<br>'.$street.'<br>'.$city.', '.$state.'<br>'.$zip.'<br><br>Interested in the following products<br>'.$products.'<br><br>'.$emessage;

感谢您提供的任何帮助。

Answer 1

$opts = array(
  'home_and_auto' => t('Home & Auto Insurance'),
  'auto'          => t('Auto Insurance'), 
  'home'          => t('Home Insurance'),
  'other'         => t('Other Personal Insurance'),
  'business'      => t('Business Insurance'),
  'farm'          => t('Farm Insurance'),
  'life'          => t('Life Insurance'),
  'health'        => t('Health Insurance'),
  'rv'            => t('Recreational Vehicle Insurance'),
  'financial'     => t('Financial Services'),
);
$form['your_possibledynamyc_opts'] = array(
  '#type' => 'value',
  '#value' => $opts,
);

$form['message_box']['products'] = array(
  '#type'     => 'checkboxes',
  '#title'    => t('What services are you interested in ?'),
  '#options'  => $opts,
  '#weight'   => 39,
);      

// in submit function
$products = array();
foreach ($form_state['values']['your_possibledynamyc_opts'] as $key => $val) {
  if ($form_state['values']['products'][$key]) {
    $products[] = $val;
  }
}
$products = implode(', ', $products); // Here text of selected products by comma

Drupal 6从checkbox数组中提取数据

1 个答案: