<span class="book-title"> <?php $authors = $ebook->getDcCreator(); if (is_array($authors)) { $author = implode(array_map(function ($author) { return $author->post_title; }, $authors)); } else { $author = $authors; } echo $author; ?> </span> <span class="book-description"> <?php echo $ebook->getDcTitle(); ?> </span> </div> <div class="book-body"> <div class="table-container"> <div class="search-container"> <form id="search_book_form" method="POST" enctype="multipart/form-data"> <input type="hidden" id="ebook_file" name="ebook_file" value="<?php echo urlencode($file); ?> " /> <input type="text" id="bs" name="bs" value="Search inside book" class="book-search" /> <button type="submit" id="bs_submit" class="fa fa-search"></button> </form> </div>