value="<?php $tags = ""; foreach (ArticleGenerator::getTags($directory, $article) as $tag) { $tags = $tags . ', ' . $tag; } $tags = substr($tags, 2); echo $tags; ?> " class="itextfield" name="tags" id="tags"/></p> <p>Text:</p> <textarea class="itextarea" name="text" id="text"> <?php echo ArticleGenerator::getText($directory, $article); ?> </textarea> <br><br> <a class="button" id="save_changes">SAVE CHANGES</a> </section> <section class="card"> <div class="headline">Back</div> <p> Go back to the RCC home. All changes will be lost. </p> <a class="button" href="../">BACK</a> </section> <?php } else { ?>