这是我开始编写的一个类,用于通过注册表单向我的数据库添加新用户。一切都运行良好,直到我尝试进行后端检查,看看是否没有提供所需的值。这是代码......
class User
{
//Basic Login variables
private $uName;
private $pWord;
private $cpWord;
private $shaPass;
//Account info vars
private $fName;
private $lName;
private $email;
private $confEmail;
private $mPhone;
private $hPhone;
//Trading info vars
private $trName;
private $phone; //Defaults to home phone, or cell, if no home number specified.
private $fax;
private $web;
//Home Address vars
private $h_addr1;
private $h_addr2;
private $h_city;
private $h_state;
private $h_zip;
//Postal Address vars
private $p_addr1;
private $p_addr2;
private $p_city;
private $p_state;
private $p_zip;
private $not_required_vars;
//Post name collection
private $post_coll;
//Error collection
private $errors;
public function User()
{
$this->not_required_vars = array('fax', 'web');
$this->post_coll = array('uName', 'pWord', 'cpWord', 'fName', 'lName', 'email', 'confEmail', 'dob', 'mPhone', 'hPhone', 'trName', 'phone', 'fax', 'web', 'h_addr1', 'h_addr2', 'h_city', 'h_state', 'h_zip', 'p_addr1', 'p_addr2', 'p_city', 'p_state', 'p_zip');
//print_r($_POST);
foreach($this->post_coll as $index)
{
if(isset($_POST[$index]) && (!empty($_POST[$index])))
{
//echo $index . '<br />';
$this->{$index} = $_POST[$index];
}else
{
foreach($this->not_required_vars as $not_req)
{
if($index != $not_req)
{
//echo $index . '<br />';
$this->errors = array();
$this->errors[] = array($index=>'This field is required');
break;
//header('location: '.$_SERVER['PHP_SELF'].'?page='. $_GET['page'] . '&error=1');
}
}
}
}
print_r($this->errors);
}
让我试着通过解释上面的内容来节省你的时间......我有一个名为'post_coll'的$ _POST索引字符串数组。然后我让我的foreach循环遍历每个字符串检查是否在$ _POST数组中设置了该字符串,如果不是,我检查它是否是必需值。如果它确实是一个必需的值,我想创建一个带有字符串的关联数组(例如'uName')作为数组中的键,当我将其重定向回时,该值的值类似于“此字段是必需的”我的表格我可以从班上得到错误,并在表格上的适当位置显示。
提前感谢您的帮助。
答案 0 :(得分:2)
$this->errors[] = array($index=>'This field is required');
这一行看起来像是它的创建和数组数组
你要找的不是这样吗?
$this->errors[$index] = 'This field is required';