title: TinyMCE does not add html tags into database
body: <p>I have an issue with TinyMCE. </p>
  
  <p>I put in </p>
  
  <pre><code>&lt;script src="//cdn.tinymce.com/4/tinymce.min.js"&gt;&lt;/script&gt;
  &lt;script&gt;tinymce.init({selector: 'textarea'});&lt;/script&gt;
  </code></pre>
  
  <p>It loads the textarea fine, but no HTML tags goes into my database. It automatically worked on another site i was working on but it currently doesn't work on this one..</p>
  
  <p>What could be the reason of this?</p>
  
  <p>Code below is directly from what the form is going to load when submitting and further down you'll see my HTML code</p>
  
  <pre><code>    &lt;?php 
  
  include '../dbh.php';
  
  $sDay = filter_input(INPUT_POST, 'sDay', FILTER_SANITIZE_STRING);
  $sMonth = filter_input(INPUT_POST, 'sMonth', FILTER_SANITIZE_STRING);
  $sYear = filter_input(INPUT_POST, 'sYear', FILTER_SANITIZE_STRING);
  
  $eDay = filter_input(INPUT_POST, 'eDay', FILTER_SANITIZE_STRING);
  $eMonth = filter_input(INPUT_POST, 'eMonth', FILTER_SANITIZE_STRING);
  $eYear = filter_input(INPUT_POST, 'eYear', FILTER_SANITIZE_STRING);
  
  $eCreated = filter_input(INPUT_POST, 'eCreated', FILTER_SANITIZE_STRING);
  
  $eTitle = filter_input(INPUT_POST, 'eTitle', FILTER_SANITIZE_STRING);
  $eAuthor = filter_input(INPUT_POST, 'eAuthor', FILTER_SANITIZE_STRING);
  $eDescription = filter_input(INPUT_POST, 'eDescription', FILTER_SANITIZE_STRING);
  
  $sql = "INSERT INTO events (id, eTitle, eAuthor, eStartDate, sDay, sMonth, sYear, eEndDate, eDay, eMonth, eYear, eDescription, eCreated, IsDeleted, eActive)
              VALUES (NULL, '$eTitle', '$eAuthor', '$sYear-$sMonth-$sDay', '$sDay', '$sMonth', '$sYear', '$eYear-$eMonth-$eDay',$eDay, $eMonth, $eYear, '$eDescription', '$eCreated', '0', '0');";
  $result = mysqli_query($conn, $sql);
  
  header("Location: ../events.php");
  </code></pre>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;div class="input-field col col-lg-12"&gt;
    &lt;label for="eDescription"&gt;Beskrivelse&lt;/label&gt;
    &lt;textarea name="eDescription" id="eDescription" type="text"&gt;&lt;/textarea&gt;
  &lt;/div&gt;</code></pre>
  </div>
  </div>
  </p>