我无法在数据库中插入数据。 我要去哪里错了？

Question

这是我的代码。 我正在使用php 5.4和PDO连接！ 我包括我的数据库连接和其他一些我需要的文件。 现在，我有了一个注册表，在其中填写了一些值。 进行了定向，没有出现问题。 但是当我检查没有添加数据库时。 我要去哪里错了？

码

 <?php
 include'db.php';
 include'header.php';
 require 'vendndodhje.php';

 $VendndodhjeInput = new Vendndodhje();

 if ( !empty($_POST)) {
 // keep track validation errors
 $emerError = null;
 $mbiemerlError = null;
    $dtlError = null;
    $telError = null;
    $emailError = null;
    $vendndodhjeError=null;

    // keep track post values
    $emer = $_POST['emer'];
    $mbiemer = $_POST['mbiemer'];
    $datelindje = $_POST['datelindje'];
    $tel = $_POST['tel'];
    $email = $_POST['email'];
    $Vendndodhje=$_POST['Vendndodhje'];

    //insert values

 if ($valid) {
  $pdo = Database::connect();
   $sql = "INSERT INTO klienti(emer,mbiemer,datelindje,tel,email,Vendndodhje,date_aplikimi) VALUES(?, ?, ?, ?, ?, ?, NOW())";
    $q = $pdo->prepare($sql);
    $q->execute(array($emer, $mbiemer, $datelindje, $tel,$email, $Vendndodhje));
    }
  header("Location: form'.php");
 }
?>

Answer 1

您可以尝试如下操作：

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 .active > .glyphicon{ color:orange; } 

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Answer 2

将类添加到您的<span class="glyphicon glyphicon-plus-sign MyIcon">然后添加CSS MyIcon:active{background:orange;}