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a guest May 21st, 2019 70 Never
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  1. <?php
  2.     $first_name = '';
  3.     $last_name = '';
  4.     $city = '';
  5.     $error = false;
  6.      if(isset($_POST['first_name'])) {
  7.         $first_name = $_POST['first_name'];
  8.     }
  9.      if(isset($_POST['last_name'])) {
  10.         $last_name = $_POST['last_name'];
  11.     }
  12.      if(isset($_POST['city'])) {
  13.         $city = $_POST['city'];
  14.     }
  15. ?>
  16. <style>
  17.     h2 {
  18.         font-size: 15px;
  19.         color: green;
  20.     }
  21.     .error {
  22.         background-color: red;
  23.         padding: 10px;
  24.         font-size: 20px;
  25.         color: white;
  26.     }
  27.     .fields {
  28.         padding: 10px;
  29.     }
  30.     .button{
  31.         padding: 10px;
  32.         margin: 10px;
  33.         font-size: 20px;
  34.         border-radius: 10px;
  35.     }
  36. </style>
  37.  
  38. <h1>My Final Project</h1>
  39. <hr />
  40.  
  41. <form method="POST">
  42.     <div class="fields">
  43.         <label for="first_name">First Name *</label>
  44.         <input type="text" value="<?php echo $first_name; ?>"
  45.             name="first_name"
  46.             required="required">
  47.         <?php
  48.         if(isset($_POST['first_name']) &&
  49.             empty($_POST['first_name'])) {
  50.             echo "<div class='error'>
  51.                     *You must fill in all fields*
  52.                     </div>";
  53.         }?>
  54.     </div>
  55.     <div class="fields">
  56.         <label for="last_name">Last Name *</label>
  57.         <input type="text" value="<?php echo $last_name; ?>"
  58.             name="last_name"
  59.             required="required">
  60.         <?php
  61.          if(isset($_POST['last_name']) &&
  62.             empty($_POST['last_name'])) {
  63.             echo "<div class='error'>
  64.                     *You must fill in all fields*
  65.                     </div>";
  66.         }
  67.          ?>
  68.     </div>
  69.     <div class="fields">
  70.         <label for="city">City *</label>
  71.         <input type="text" value="<?php echo $city; ?>"
  72.             name="city"
  73.             required="required">
  74.         <?php
  75.             if(isset($_POST['city']) &&
  76.             empty($_POST['city'])) {
  77.             echo "<div class='error'>
  78.                     *You must fill in all fields*
  79.                     </div>";
  80.         }
  81.          ?>
  82.     </div>
  83.      <button class="button" type="submit">Submit</button>
  84. </form>
  85.  
  86.  
  87.  
  88.        <?php
  89.         if($error = true) {
  90.  
  91.         } else {
  92.             echo "<h2>Form Submitted Successfully</h2>";
  93.         }
  94.  
  95.         print_r($_POST);
  96.  
  97.      ?>
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