从wordpress中的二维数组中获取值

Question

我使用二维数组从自定义字段输入值。像这样

  <input type="text" name="education[0][edu_title]" placeholder="Title">
  <input type="date" name="education[0][edu_to]" placeholder="To" class="calendar">

值为0的循环更改为1，依此类推。 现在，如果表单已提交，我想获得每个值。

  $tableedu = $wpdb->prefix . 'apply_edu';
    $education=$pst_data['education'];
    $sqldataedu = array();
    $count=0;
    foreach($education as $edu){
        $sqldataedu['edu_title'] = stripslashes($edu[$count]['edu_title']);
        $sqldataedu['edu_from'] = stripslashes($edu[$count]['edu_from']);
        $sqldataedu['edu_to'] = stripslashes($edu[$count]['edu_to']);
        $sqldataedu['edu_institute'] = stripslashes($edu[$count]['edu_institute']);
        $sqldataedu['apply_id'] = $lastid;
        $wpdb->insert($tableedu, $sqldataedu);
        $count++;
        }

如何将每个值存储在数据库中

Answer 1

在数据库中尝试此保存数据。

$education = $_POST['education'];
foreach( $education as $arr ){
  $insert_data= array();
  $insert_data['edu_title'] = stripslashes($arr['edu_title']);
  $insert_data['edu_from'] = stripslashes($arr['edu_from']);
  $insert_data['edu_to'] = stripslashes($arr['edu_to']);
  $insert_data['edu_institute'] = stripslashes($arr['edu_institute']);
  $insert_data['apply_id'] = $lastid;
  $wpdb->insert($tableedu, $insert_data);

}