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私は単純な PHP コンタクト フォームを作成しています。エラー メッセージは各フォーム フィールドの横に表示されますが、フォームの上部にも表示されます。 HTML ファイル。コードが含まれている上部に表示されるエラーを取り除きたいです。これはインクルード コードです:

<?php include("includes/form.inc.php"); ?>

これは私が持っているHTMLフォームコードです:

<?php echo $finalMsg; ?>

        <form method="post" action="contact.php">

            <fieldset>

                <ul>

                    <li class="instructions">(*) Required Fields</li>

                    <li>
                        <p><?php echo $errors["firstname"]; ?></p>
                        <label for="firstname" class="lined_up"><span class="asterisk">*</span> First Name:</label>
                        <input type="text" placeholder="" name="firstname" 
                                id="firstname" value="<?php echo $_POST["firstname"]; ?>" />
                                                      <!-- This keeps the content you enter in this field in place if you miss a field & have to resubmit-->
                    </li>

                    <li>
                        <p><?php echo $errors["lastname"]; ?></p>
                        <label for="lastname" class="lined_up"><span class="asterisk">*</span> Last Name:</label>
                        <input type="text" placeholder="" name="lastname" 
                            id="lastname" value="<?php echo $_POST["lastname"]; ?>" />
                    </li>

                    <li>
                        <p><?php echo $errors["email"]; ?></p>
                        <label for="email" class="lined_up"><span class="asterisk">*</span> Email:</label>
                        <input type="text" placeholder="Please type a valid email." name="email" 
                            id="email" value="<?php echo $_POST["email"]; ?>" />
                    </li>
                    <li>
                        <p><?php echo $errors["message"]; ?></p> 
                        <label for="message" class="message lined_up"><span class="asterisk">*</span> Message:</label>
                        <textarea id="message" name="message" placeholder="Please enter your message here."><?php echo isset($_POST['message'])? $_POST['message'] : ''; ?></textarea>

                    </li>
                    <li>
                        <input type="submit" value="Send" name="submit" id="submit" />
                    </li>
                </ul>
            </fieldset>

        </form>

これは私が持っているPHPコードです:

<?php 

// 
if(isset($_POST["submit"]))
{

    //This is checking if the string length in the firstname field was greater than 1 character
    if(strlen($_POST["firstname"]) > 1)
    {

        $firstname = $_POST["firstname"];
        //echo $firstname;
    }

    else
    {
        //echo "You did not type in first name";
        $errors["firstname"] = "<span class=\"error\">You did not type in a first name.</span>";
    }


    if(strlen($_POST["lastname"]) > 1)
    {

        $lastname = $_POST["lastname"];
    }

    else
    {
        $errors["lastname"] = "<span class=\"error\">You did not type in a last name.</span>";
    }


    if(strlen($_POST["email"]) > 1)
    {

        $email = $_POST["email"];

        if(filter_var($email, FILTER_VALIDATE_EMAIL)) {
            $email = $email;
        }

        else {
            $errors["email"] = "<span class=\"error\">Email is invalid.</span>";
        }
    }

    else
    {
        $errors["email"] = "<span class=\"error\">You did not type in an email address.</span>";
    }

    //This is checking if the string length in the message field was greater than 1 character
    if(strlen($_POST["message"]) > 1)
    {

        $message = $_POST["message"];
        //echo $firstname;
    }

    else
    {

        $errors["message"] = "<span class=\"error\">You did not type in a message.</span>";
    }


    // Code to tell form NOT to send form if there are any errors.
    if($errors < 1)
    {
            $to = "liz@lizshannon.com";
            $from = $email;
            // headers makes sure you have a reply-to address
            $headers = "From: {$from}" . "\r\n";
            $headers .= 'MIME-Version: 1.0' . "\r\n";
            $headers .= 'Content-type: text/html; charset=iso-8859-1';

            $subject =  
                "From: ($from)" . "<br />" .
                "First name: ($firstname)" . "<br />" .
                "Last name: ($lastname)" . "<br />" .
                "Email: ($email)" . "<br />" .
                "Message: ($message)";

            if(mail($to, $from, $subject, $headers))
            {
                $finalMsg = "<p class=\"success\">Thank you! Your email was sent.</p>";
            }

            else {
                $finalMsg = "<p class=\"error\">Your email was NOT sent. Please try again.</p>";
            }

}

?>

<?php

//each error is displayed

foreach($errors as $value) {

echo "<span>$value</span><br />";

}
    }
?>

どんな助けでも大歓迎です。ありがとう！

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2 に答える 2

1

このコードブロックを削除するだけです:

<?php
  //each error is displayed
   foreach($errors as $value) {
    echo "<span>$value</span><br />";
    }
}
于 2013-04-28T06:07:38.813 に答える
1

remove echo from or you can remove whole block of for loop because you dont want to print it now

foreach($errors as $value) {

echo "<span>$value</span><br />";

}

and you should use jquery or javascript validation at client side which so that time will be reduced for server-client communication

于 2013-04-28T06:02:03.947 に答える