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judeur

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About judeur

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  1. judeur

    video php crud

    Of course, I should have seen that myself. Thanks so much!
  2. judeur

    video php crud

    if ($firstname == '' || $lastname == '') try changing this to: if ((!isset($firstname)) || (!isset($lastname))) { Thanks for suggestion; didn't work, though -no error, just empty page....
  3. judeur

    video php crud

    I've been following the video's to the letter, literally , but still don't get the error message when not all fields in the form are filled in. Here is my code (but, if it's easier for you, send me yours and I'll be able to figure it out by myself). Thanks, judith records.php <?php function renderForm($first = '', $last = '' , $error = '', $id = '') { ?> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <title> <?php if ($id !='') { echo "Edit Record"; } else { echo "New Record"; } ?> </title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> </head> <body> <h1> <?php if ($id !='') { echo "Edit Record"; } else { echo "New Record"; } ?> </h1> <?php if ($error !='') { echo "<div style='padding:4px; border:1px solid red; color:red" . $error . "</div>"; } ?> <form action="" method="post"> <div> <?php if ($id != ''){ ?> <input type="hidden" name="id" value="<?php echo $id;?>" /> <p>ID: <?php echo $id; ?></p> <?php } ?> <strong> First name: *</strong> <input type="text" name="firstname" value="<?php echo $first; ?>" /> <br /> <strong> Last name: *</strong> <input type="text" name="lastname" value="<?php echo $last; ?>" /> <p>* required </p> <input type="submit" name="submit" value="submit" /> </div> </form> </body> </html> <?php } if (isset($_GET['id'])) { //echo "id is set"; //TEST //editing existing record renderForm(NULL, NULL, NULL, $_GET['id']); } else { //echo "id is not set"; //TEST //creating new record if (isset($_POST['submit'])) { $firstname = htmlentities($_POST['firstname'], ENT_QUOTES); $lastname = htmlentities($_POST['lastname'], ENT_QUOTES); if ($firstname == '' || $lastname == '') { $error = 'ERROR: please fill in all required fields'; renderForm($firstname, $lastname, $error); //if the user entered one of the fields, he doesn't lose that } } else { renderForm(); } } ?>
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